342729017290 has 16 divisors (see below), whose sum is σ = 672995161440. Its totient is φ = 124628733520.

The previous prime is 342729017287. The next prime is 342729017311. The reversal of 342729017290 is 92710927243.

It is a self number, because there is not a number n which added to its sum of digits gives 342729017290.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557859060 + ... + 1557859279.

It is an arithmetic number, because the mean of its divisors is an integer number (42062197590).

Almost surely, 2^342729017290 is an apocalyptic number.

342729017290 is a deficient number, since it is larger than the sum of its proper divisors (330266144150).

342729017290 is a wasteful number, since it uses less digits than its factorization.

342729017290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115718357.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 342729017290 in words is "three hundred forty-two billion, seven hundred twenty-nine million, seventeen thousand, two hundred ninety".