10442544432 has 40 divisors (see below), whose sum is σ = 27846789120. Its totient is φ = 3368562240.

The previous prime is 10442544397. The next prime is 10442544443. The reversal of 10442544432 is 23444524401.

It is a junction number, because it is equal to n+sod(n) for n = 10442544393 and 10442544402.

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, 3507432 + ... + 3510407.

It is an arithmetic number, because the mean of its divisors is an integer number (696169728).

Almost surely, 2^10442544432 is an apocalyptic number.

10442544432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10442544432 is an abundant number, since it is smaller than the sum of its proper divisors (17404244688).

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

10442544432 is a wasteful number, since it uses less digits than its factorization.

10442544432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017881 (or 7017875 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The spelling of 10442544432 in words is "ten billion, four hundred forty-two million, five hundred forty-four thousand, four hundred thirty-two".