422132442144 has 96 divisors (see below), whose sum is σ = 1266558935040. Its totient is φ = 120593878272.

The previous prime is 422132442139. The next prime is 422132442169. The reversal of 422132442144 is 441244231224.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5879937 + ... + 5951295.

It is an arithmetic number, because the mean of its divisors is an integer number (13193322240).

Almost surely, 2^422132442144 is an apocalyptic number.

It is an amenable number.

422132442144 is an abundant number, since it is smaller than the sum of its proper divisors (844426492896).

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

422132442144 is a wasteful number, since it uses less digits than its factorization.

422132442144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80182 (or 80174 counting only the distinct ones).

The product of its digits is 49152, while the sum is 33.

Adding to 422132442144 its reverse (441244231224), we get a palindrome (863376673368).

The spelling of 422132442144 in words is "four hundred twenty-two billion, one hundred thirty-two million, four hundred forty-two thousand, one hundred forty-four".