315024113442 has 16 divisors (see below), whose sum is σ = 645415257312. Its totient is φ = 102446866080.

The previous prime is 315024113387. The next prime is 315024113461. The reversal of 315024113442 is 244311420513.

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, 640292668 + ... + 640293159.

It is an arithmetic number, because the mean of its divisors is an integer number (40338453582).

Almost surely, 2^315024113442 is an apocalyptic number.

315024113442 is an abundant number, since it is smaller than the sum of its proper divisors (330391143870).

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

315024113442 is a wasteful number, since it uses less digits than its factorization.

315024113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280585873.

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

Adding to 315024113442 its reverse (244311420513), we get a palindrome (559335533955).

The spelling of 315024113442 in words is "three hundred fifteen billion, twenty-four million, one hundred thirteen thousand, four hundred forty-two".