315047426121 has 48 divisors (see below), whose sum is σ = 473370293760. Its totient is φ = 201666931200.

The previous prime is 315047426119. The next prime is 315047426149. The reversal of 315047426121 is 121624740513.

315047426121 is a `hidden beast` number, since 3 + 1 + 504 + 7 + 4 + 26 + 121 = 666.

It is not a de Polignac number, because 315047426121 - 2¹ = 315047426119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315047426321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69899550 + ... + 69904056.

It is an arithmetic number, because the mean of its divisors is an integer number (9861881120).

Almost surely, 2^315047426121 is an apocalyptic number.

It is an amenable number.

315047426121 is a deficient number, since it is larger than the sum of its proper divisors (158322867639).

315047426121 is a wasteful number, since it uses less digits than its factorization.

315047426121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966 (or 5963 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 315047426121 in words is "three hundred fifteen billion, forty-seven million, four hundred twenty-six thousand, one hundred twenty-one".