422131124888 has 32 divisors (see below), whose sum is σ = 871999056720. Its totient is φ = 189978000000.

The previous prime is 422131124873. The next prime is 422131124927. The reversal of 422131124888 is 888421131224.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23738363 + ... + 23756138.

Almost surely, 2^422131124888 is an apocalyptic number.

It is an amenable number.

422131124888 is an abundant number, since it is smaller than the sum of its proper divisors (449867931832).

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

422131124888 is a wasteful number, since it uses less digits than its factorization.

422131124888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47494619 (or 47494615 counting only the distinct ones).

The product of its digits is 196608, while the sum is 44.

The spelling of 422131124888 in words is "four hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-four thousand, eight hundred eighty-eight".