423124431318 has 16 divisors (see below), whose sum is σ = 940276514160. Its totient is φ = 141041477088.

The previous prime is 423124431287. The next prime is 423124431319. The reversal of 423124431318 is 813134421324.

423124431318 is a `hidden beast` number, since 42 + 31 + 244 + 31 + 318 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423124431319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3917818755 + ... + 3917818862.

It is an arithmetic number, because the mean of its divisors is an integer number (58767282135).

Almost surely, 2^423124431318 is an apocalyptic number.

423124431318 is an abundant number, since it is smaller than the sum of its proper divisors (517152082842).

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

423124431318 is a wasteful number, since it uses less digits than its factorization.

423124431318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7835637628 (or 7835637622 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The spelling of 423124431318 in words is "four hundred twenty-three billion, one hundred twenty-four million, four hundred thirty-one thousand, three hundred eighteen".