44232542442 has 36 divisors (see below), whose sum is σ = 105341693730. Its totient is φ = 13403800080.

The previous prime is 44232542359. The next prime is 44232542527. The reversal of 44232542442 is 24424523244.

It is a happy number.

44232542442 is a `hidden beast` number, since 4 + 42 + 32 + 542 + 4 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41901680601 + 2330861841 = 204699^2 + 48279^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44232542397 and 44232542406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10152217 + ... + 10156572.

Almost surely, 2^44232542442 is an apocalyptic number.

44232542442 is an abundant number, since it is smaller than the sum of its proper divisors (61109151288).

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

44232542442 is a wasteful number, since it uses less digits than its factorization.

44232542442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308819 (or 20308805 counting only the distinct ones).

The product of its digits is 245760, while the sum is 36.

The spelling of 44232542442 in words is "forty-four billion, two hundred thirty-two million, five hundred forty-two thousand, four hundred forty-two".