It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 342 is not a prime number.
For example, 167 342 can be divided by 2: 167 342 / 2 = 83 671.
For 167 342 to be a prime number, it would have been required that 167 342 has only two divisors, i.e., itself and 1.
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167 342 is an even number, because it is evenly divisible by 2: 167 342 / 2 = 83 671.
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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 167 342 is about 409.075.
Thus, the square root of 167 342 is not an integer, and therefore 167 342 is not a square number.
The square of a number (here 167 342) is the result of the product of this number (167 342) by itself (i.e., 167 342 × 167 342); the square of 167 342 is sometimes called "raising 167 342 to the power 2", or "167 342 squared".
The square of 167 342 is 28 003 344 964 because 167 342 × 167 342 = 167 3422 = 28 003 344 964.
As a consequence, 167 342 is the square root of 28 003 344 964.
The multiples of 167 342 are all integers evenly divisible by 167 342, that is all numbers such that the remainder of the division by 167 342 is zero. There are infinitely many multiples of 167 342. The smallest multiples of 167 342 are: