Q: Is 40,342 a Prime Number?
A: No, 40,342 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 40342 can be evenly divided by 1 2 23 46 877 1,754 20,171 and 40,342, with no remainder.
Since 40,342 cannot be divided by just 1 and 40,342, it is not a prime number.