79318142 has 12 divisors (see below), whose sum is σ = 119944248. Its totient is φ = 39339300.

The previous prime is 79318123. The next prime is 79318163. The reversal of 79318142 is 24181397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33167 + ... + 35477.

It is an arithmetic number, because the mean of its divisors is an integer number (9995354).

Almost surely, 2^79318142 is an apocalyptic number.

79318142 is a deficient number, since it is larger than the sum of its proper divisors (40626106).

79318142 is a wasteful number, since it uses less digits than its factorization.

79318142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2444 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 79318142 is about 8906.0733210546. The cubic root of 79318142 is about 429.6592613429.

The spelling of 79318142 in words is "seventy-nine million, three hundred eighteen thousand, one hundred forty-two".