79208299942 has 16 divisors (see below), whose sum is σ = 119442816000. Its totient is φ = 39394139400.

The previous prime is 79208299913. The next prime is 79208299949. The reversal of 79208299942 is 24999280297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79208299949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506859 + ... + 1558537.

It is an arithmetic number, because the mean of its divisors is an integer number (7465176000).

Almost surely, 2^79208299942 is an apocalyptic number.

79208299942 is a deficient number, since it is larger than the sum of its proper divisors (40234516058).

79208299942 is a wasteful number, since it uses less digits than its factorization.

79208299942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55731.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 79208299942 in words is "seventy-nine billion, two hundred eight million, two hundred ninety-nine thousand, nine hundred forty-two".