423040122192 has 60 divisors (see below), whose sum is σ = 1123188694656. Its totient is φ = 137202180480.

The previous prime is 423040122187. The next prime is 423040122221. The reversal of 423040122192 is 291221040324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3153184 + ... + 3284607.

Almost surely, 2^423040122192 is an apocalyptic number.

It is an amenable number.

423040122192 is an abundant number, since it is smaller than the sum of its proper divisors (700148572464).

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

423040122192 is a wasteful number, since it uses less digits than its factorization.

423040122192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437876 (or 6437833 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 423040122192 in words is "four hundred twenty-three billion, forty million, one hundred twenty-two thousand, one hundred ninety-two".