342374389631 has 2 divisors, whose sum is σ = 342374389632. Its totient is φ = 342374389630.

The previous prime is 342374389627. The next prime is 342374389697. The reversal of 342374389631 is 136983473243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342374389631 - 2² = 342374389627 is a prime.

It is a super-2 number, since 2×342374389631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342374389531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171187194815 + 171187194816.

It is an arithmetic number, because the mean of its divisors is an integer number (171187194816).

Almost surely, 2^342374389631 is an apocalyptic number.

342374389631 is a deficient number, since it is larger than the sum of its proper divisors (1).

342374389631 is an equidigital number, since it uses as much as digits as its factorization.

342374389631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 53.

The spelling of 342374389631 in words is "three hundred forty-two billion, three hundred seventy-four million, three hundred eighty-nine thousand, six hundred thirty-one".