423124240032 has 108 divisors (see below), whose sum is σ = 1302938014014. Its totient is φ = 130192058880.

The previous prime is 423124239977. The next prime is 423124240067. The reversal of 423124240032 is 230042421324.

423124240032 is a `hidden beast` number, since 4 + 231 + 2 + 424 + 0 + 0 + 3 + 2 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 168103280016 + 255020960016 = 410004^2 + 504996^2 .

It is a super-2 number, since 2×423124240032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423124239978 and 423124240005.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4298019 + ... + 4395362.

Almost surely, 2^423124240032 is an apocalyptic number.

It is an amenable number.

423124240032 is an abundant number, since it is smaller than the sum of its proper divisors (879813773982).

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

423124240032 is a wasteful number, since it uses less digits than its factorization.

423124240032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693423 (or 8693399 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 423124240032 its reverse (230042421324), we get a palindrome (653166661356).

The spelling of 423124240032 in words is "four hundred twenty-three billion, one hundred twenty-four million, two hundred forty thousand, thirty-two".