315102314442 has 8 divisors (see below), whose sum is σ = 630204628896. Its totient is φ = 105034104812.

The previous prime is 315102314383. The next prime is 315102314477. The reversal of 315102314442 is 244413201513.

It is a sphenic number, since it is the product of 3 distinct primes.

315102314442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26258526198 + ... + 26258526209.

It is an arithmetic number, because the mean of its divisors is an integer number (78775578612).

Almost surely, 2^315102314442 is an apocalyptic number.

315102314442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

315102314442 is a wasteful number, since it uses less digits than its factorization.

315102314442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52517052412.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 315102314442 its reverse (244413201513), we get a palindrome (559515515955).

The spelling of 315102314442 in words is "three hundred fifteen billion, one hundred two million, three hundred fourteen thousand, four hundred forty-two".