342139829904 has 80 divisors (see below), whose sum is σ = 986143301440. Its totient is φ = 113573352960.

The previous prime is 342139829897. The next prime is 342139829909. The reversal of 342139829904 is 409928931243.

342139829904 is a `hidden beast` number, since 342 + 1 + 3 + 9 + 8 + 299 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (342139829909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539022 + ... + 1747245.

It is an arithmetic number, because the mean of its divisors is an integer number (12326791268).

Almost surely, 2^342139829904 is an apocalyptic number.

It is an amenable number.

342139829904 is an abundant number, since it is smaller than the sum of its proper divisors (644003471536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342139829904 is a wasteful number, since it uses less digits than its factorization.

342139829904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286525 (or 3286513 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 342139829904 in words is "three hundred forty-two billion, one hundred thirty-nine million, eight hundred twenty-nine thousand, nine hundred four".