423511017124 has 96 divisors (see below), whose sum is σ = 862260741216. Its totient is φ = 180243947520.

The previous prime is 423511017067. The next prime is 423511017187. The reversal of 423511017124 is 421710115324.

It can be written as a sum of positive squares in 16 ways, for example, as 61395919524 + 362115097600 = 247782^2 + 601760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35460994 + ... + 35472934.

It is an arithmetic number, because the mean of its divisors is an integer number (8981882721).

Almost surely, 2^423511017124 is an apocalyptic number.

It is an amenable number.

423511017124 is an abundant number, since it is smaller than the sum of its proper divisors (438749724092).

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

423511017124 is a wasteful number, since it uses less digits than its factorization.

423511017124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785 (or 12783 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 423511017124 in words is "four hundred twenty-three billion, five hundred eleven million, seventeen thousand, one hundred twenty-four".