42037564 has 12 divisors (see below), whose sum is σ = 73657584. Its totient is φ = 20992544.

The previous prime is 42037553. The next prime is 42037573. The reversal of 42037564 is 46573024.

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 in 3 ways as a sum of consecutive naturals, for example, 2704 + ... + 9559.

It is an arithmetic number, because the mean of its divisors is an integer number (6138132).

Almost surely, 2^42037564 is an apocalyptic number.

It is an amenable number.

42037564 is a deficient number, since it is larger than the sum of its proper divisors (31620020).

42037564 is a wasteful number, since it uses less digits than its factorization.

42037564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124 (or 13122 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 42037564 is about 6483.6381762094. The cubic root of 42037564 is about 347.7062633432.

The spelling of 42037564 in words is "forty-two million, thirty-seven thousand, five hundred sixty-four".