342431330123331 has 24 divisors (see below), whose sum is σ = 495264979469520. Its totient is φ = 227991384139200.

The previous prime is 342431330123251. The next prime is 342431330123429. The reversal of 342431330123331 is 133321033134243.

342431330123331 is a `hidden beast` number, since 3 + 4 + 2 + 4 + 3 + 13 + 301 + 2 + 3 + 331 = 666.

It is not a de Polignac number, because 342431330123331 - 2⁷ = 342431330123203 is a prime.

It is a super-2 number, since 2×342431330123331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342431335123331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31322641 + ... + 40816301.

It is an arithmetic number, because the mean of its divisors is an integer number (20636040811230).

Almost surely, 2^{342431330123331} is an apocalyptic number.

342431330123331 is a deficient number, since it is larger than the sum of its proper divisors (152833649346189).

342431330123331 is a wasteful number, since it uses less digits than its factorization.

342431330123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9498867 (or 9498864 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

Adding to 342431330123331 its reverse (133321033134243), we get a palindrome (475752363257574).

The spelling of 342431330123331 in words is "three hundred forty-two trillion, four hundred thirty-one billion, three hundred thirty million, one hundred twenty-three thousand, three hundred thirty-one".