329742612942 has 32 divisors (see below), whose sum is σ = 680806425600. Its totient is φ = 106361165760.

The previous prime is 329742612919. The next prime is 329742612943. The reversal of 329742612942 is 249216247923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329742612943) 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, 3025309 + ... + 3132407.

It is an arithmetic number, because the mean of its divisors is an integer number (21275200800).

Almost surely, 2^329742612942 is an apocalyptic number.

329742612942 is an abundant number, since it is smaller than the sum of its proper divisors (351063812658).

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

329742612942 is a wasteful number, since it uses less digits than its factorization.

329742612942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123688.

The product of its digits is 2612736, while the sum is 51.

The spelling of 329742612942 in words is "three hundred twenty-nine billion, seven hundred forty-two million, six hundred twelve thousand, nine hundred forty-two".