42544712 has 16 divisors (see below), whose sum is σ = 91167360. Its totient is φ = 18233424.

The previous prime is 42544681. The next prime is 42544763. The reversal of 42544712 is 21744524.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379808 + ... + 379919.

It is an arithmetic number, because the mean of its divisors is an integer number (5697960).

Almost surely, 2^42544712 is an apocalyptic number.

It is an amenable number.

42544712 is an abundant number, since it is smaller than the sum of its proper divisors (48622648).

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

42544712 is a wasteful number, since it uses less digits than its factorization.

42544712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759740 (or 759736 counting only the distinct ones).

The product of its digits is 8960, while the sum is 29.

The square root of 42544712 is about 6522.6307576008. The cubic root of 42544712 is about 349.0989393901.

The spelling of 42544712 in words is "forty-two million, five hundred forty-four thousand, seven hundred twelve".