79259000142 has 32 divisors (see below), whose sum is σ = 191820102912. Its totient is φ = 21313344384.

The previous prime is 79259000129. The next prime is 79259000207. The reversal of 79259000142 is 24100095297.

It is a self number, because there is not a number n which added to its sum of digits gives 79259000142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55502788 + ... + 55504215.

It is an arithmetic number, because the mean of its divisors is an integer number (5994378216).

Almost surely, 2^79259000142 is an apocalyptic number.

79259000142 is an abundant number, since it is smaller than the sum of its proper divisors (112561102770).

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

79259000142 is a wasteful number, since it uses less digits than its factorization.

79259000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111007032.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 79259000142 in words is "seventy-nine billion, two hundred fifty-nine million, one hundred forty-two", and thus it is an aban number.