It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 42 667 024 is not a prime number.
For example, 42 667 024 can be divided by 2: 42 667 024 / 2 = 21 333 512.
For 42 667 024 to be a prime number, it would have been required that 42 667 024 has only two divisors, i.e., itself and 1.
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42 667 024 is an even number, because it is evenly divisible by 2: 42 667 024 / 2 = 21 333 512.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 42 667 024 is 6 532.
Therefore, the square root of 42 667 024 is an integer, and as a consequence 42 667 024 is a perfect square.
As a consequence, 6 532 is the square root of 42 667 024.
The square of a number (here 42 667 024) is the result of the product of this number (42 667 024) by itself (i.e., 42 667 024 × 42 667 024); the square of 42 667 024 is sometimes called "raising 42 667 024 to the power 2", or "42 667 024 squared".
The square of 42 667 024 is 1 820 474 937 016 576 because 42 667 024 × 42 667 024 = 42 667 0242 = 1 820 474 937 016 576.
As a consequence, 42 667 024 is the square root of 1 820 474 937 016 576.
42 667 024 is a number with 8 digits.
The multiples of 42 667 024 are all integers evenly divisible by 42 667 024, that is all numbers such that the remainder of the division by 42 667 024 is zero. There are infinitely many multiples of 42 667 024. The smallest multiples of 42 667 024 are: