342300131 has 2 divisors, whose sum is σ = 342300132. Its totient is φ = 342300130.

The previous prime is 342300121. The next prime is 342300157. The reversal of 342300131 is 131003243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342300131 is a prime.

It is a super-2 number, since 2×342300131² = 234338759365234322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342300121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171150065 + 171150066.

It is an arithmetic number, because the mean of its divisors is an integer number (171150066).

Almost surely, 2^342300131 is an apocalyptic number.

342300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

342300131 is an equidigital number, since it uses as much as digits as its factorization.

342300131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 342300131 is about 18501.3548422811. The cubic root of 342300131 is about 699.5235744540.

Adding to 342300131 its reverse (131003243), we get a palindrome (473303374).

The spelling of 342300131 in words is "three hundred forty-two million, three hundred thousand, one hundred thirty-one".