22442134032 has 30 divisors (see below), whose sum is σ = 62806806062. Its totient is φ = 7480711296.

The previous prime is 22442134007. The next prime is 22442134051. The reversal of 22442134032 is 23043124422.

22442134032 is a `hidden beast` number, since 2 + 2 + 44 + 213 + 403 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21743271936 + 698862096 = 147456^2 + 26436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22442133987 and 22442134005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77923933 + ... + 77924220.

Almost surely, 2^22442134032 is an apocalyptic number.

It is an amenable number.

22442134032 is an abundant number, since it is smaller than the sum of its proper divisors (40364672030).

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

22442134032 is a wasteful number, since it uses less digits than its factorization.

22442134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155848167 (or 155848158 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22442134032 its reverse (23043124422), we get a palindrome (45485258454).

The spelling of 22442134032 in words is "twenty-two billion, four hundred forty-two million, one hundred thirty-four thousand, thirty-two".