42986032 has 20 divisors (see below), whose sum is σ = 84291480. Its totient is φ = 21233408.

The previous prime is 42986023. The next prime is 42986039. The reversal of 42986032 is 23068924.

42986032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42986039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14857 + ... + 17512.

It is an arithmetic number, because the mean of its divisors is an integer number (4214574).

Almost surely, 2^42986032 is an apocalyptic number.

It is an amenable number.

42986032 is a deficient number, since it is larger than the sum of its proper divisors (41305448).

42986032 is a wasteful number, since it uses less digits than its factorization.

42986032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32460 (or 32454 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 42986032 is about 6556.3733877808. The cubic root of 42986032 is about 350.3018674621.

The spelling of 42986032 in words is "forty-two million, nine hundred eighty-six thousand, thirty-two".