42635432 has 16 divisors (see below), whose sum is σ = 91361760. Its totient is φ = 18272304.

The previous prime is 42635419. The next prime is 42635441. The reversal of 42635432 is 23453624.

It is a junction number, because it is equal to n+sod(n) for n = 42635395 and 42635404.

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, 380618 + ... + 380729.

It is an arithmetic number, because the mean of its divisors is an integer number (5710110).

Almost surely, 2^42635432 is an apocalyptic number.

It is an amenable number.

42635432 is an abundant number, since it is smaller than the sum of its proper divisors (48726328).

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

42635432 is a wasteful number, since it uses less digits than its factorization.

42635432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761360 (or 761356 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 42635432 is about 6529.5813035753. The cubic root of 42635432 is about 349.3468963455.

The spelling of 42635432 in words is "forty-two million, six hundred thirty-five thousand, four hundred thirty-two".