319129941612 has 24 divisors (see below), whose sum is σ = 745879680000. Its totient is φ = 106199054416.

The previous prime is 319129941601. The next prime is 319129941629. The reversal of 319129941612 is 216149921913.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22191612 + ... + 22205987.

It is an arithmetic number, because the mean of its divisors is an integer number (31078320000).

Almost surely, 2^319129941612 is an apocalyptic number.

It is an amenable number.

319129941612 is an abundant number, since it is smaller than the sum of its proper divisors (426749738388).

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

319129941612 is a wasteful number, since it uses less digits than its factorization.

319129941612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44398205 (or 44398203 counting only the distinct ones).

The product of its digits is 209952, while the sum is 48.

The spelling of 319129941612 in words is "three hundred nineteen billion, one hundred twenty-nine million, nine hundred forty-one thousand, six hundred twelve".