318065142192 has 40 divisors (see below), whose sum is σ = 939049468416. Its totient is φ = 90875754816.

The previous prime is 318065142173. The next prime is 318065142203. The reversal of 318065142192 is 291241560813.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 473310888 + ... + 473311559.

Almost surely, 2^318065142192 is an apocalyptic number.

It is an amenable number.

318065142192 is an abundant number, since it is smaller than the sum of its proper divisors (620984326224).

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

318065142192 is a wasteful number, since it uses less digits than its factorization.

318065142192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946622465 (or 946622459 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 318065142192 in words is "three hundred eighteen billion, sixty-five million, one hundred forty-two thousand, one hundred ninety-two".