42323583972 has 24 divisors (see below), whose sum is σ = 98806172416. Its totient is φ = 14100555168.

The previous prime is 42323583947. The next prime is 42323583997. The reversal of 42323583972 is 27938532324.

It is an interprime number because it is at equal distance from previous prime (42323583947) and next prime (42323583997).

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, 889108 + ... + 935499.

Almost surely, 2^42323583972 is an apocalyptic number.

It is an amenable number.

42323583972 is an abundant number, since it is smaller than the sum of its proper divisors (56482588444).

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

42323583972 is a wasteful number, since it uses less digits than its factorization.

42323583972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826547 (or 1826545 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 42323583972 in words is "forty-two billion, three hundred twenty-three million, five hundred eighty-three thousand, nine hundred seventy-two".