42575424 has 28 divisors (see below), whose sum is σ = 112647984. Its totient is φ = 14191744.

The previous prime is 42575413. The next prime is 42575459. The reversal of 42575424 is 42457524.

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, 110682 + ... + 111065.

Almost surely, 2^42575424 is an apocalyptic number.

It is an amenable number.

42575424 is an abundant number, since it is smaller than the sum of its proper divisors (70072560).

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

42575424 is a wasteful number, since it uses less digits than its factorization.

42575424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221762 (or 221752 counting only the distinct ones).

The product of its digits is 44800, while the sum is 33.

The square root of 42575424 is about 6524.9845976830. The cubic root of 42575424 is about 349.1829212160.

The spelling of 42575424 in words is "forty-two million, five hundred seventy-five thousand, four hundred twenty-four".