423518123084 has 48 divisors (see below), whose sum is σ = 854234035200. Its totient is φ = 179971913856.

The previous prime is 423518123071. The next prime is 423518123153. The reversal of 423518123084 is 480321815324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423427 + ... + 1695045.

It is an arithmetic number, because the mean of its divisors is an integer number (17796542400).

Almost surely, 2^423518123084 is an apocalyptic number.

It is an amenable number.

423518123084 is an abundant number, since it is smaller than the sum of its proper divisors (430715912116).

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

423518123084 is a wasteful number, since it uses less digits than its factorization.

423518123084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272102 (or 272100 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 423518123084 in words is "four hundred twenty-three billion, five hundred eighteen million, one hundred twenty-three thousand, eighty-four".