315023744142 has 24 divisors (see below), whose sum is σ = 682564691016. Its totient is φ = 105005876976.

The previous prime is 315023744051. The next prime is 315023744171. The reversal of 315023744142 is 241447320513.

315023744142 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 237 + 4 + 414 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 315023744097 and 315023744106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1002108 + ... + 1278384.

It is an arithmetic number, because the mean of its divisors is an integer number (28440195459).

Almost surely, 2^315023744142 is an apocalyptic number.

315023744142 is an abundant number, since it is smaller than the sum of its proper divisors (367540946874).

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

315023744142 is a wasteful number, since it uses less digits than its factorization.

315023744142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339632 (or 339629 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 315023744142 in words is "three hundred fifteen billion, twenty-three million, seven hundred forty-four thousand, one hundred forty-two".