42713432 has 8 divisors (see below), whose sum is σ = 80087700. Its totient is φ = 21356712.

The previous prime is 42713417. The next prime is 42713453. The reversal of 42713432 is 23431724.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2669582 + ... + 2669597.

Almost surely, 2^42713432 is an apocalyptic number.

It is an amenable number.

42713432 is a deficient number, since it is larger than the sum of its proper divisors (37374268).

42713432 is a wasteful number, since it uses less digits than its factorization.

42713432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339185 (or 5339181 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 42713432 is about 6535.5513921933. The cubic root of 42713432 is about 349.5598057845.

The spelling of 42713432 in words is "forty-two million, seven hundred thirteen thousand, four hundred thirty-two".