42535024 has 20 divisors (see below), whose sum is σ = 94184944. Its totient is φ = 18229248.

The previous prime is 42535019. The next prime is 42535049. The reversal of 42535024 is 42053524.

It is a self number, because there is not a number n which added to its sum of digits gives 42535024.

It is a congruent number.

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, 189777 + ... + 190000.

Almost surely, 2^42535024 is an apocalyptic number.

It is an amenable number.

42535024 is an abundant number, since it is smaller than the sum of its proper divisors (51649920).

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

42535024 is a wasteful number, since it uses less digits than its factorization.

42535024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379792 (or 379786 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 42535024 is about 6521.8880701834. Note that the first 3 decimals coincide. The cubic root of 42535024 is about 349.0724392125.

Adding to 42535024 its reverse (42053524), we get a palindrome (84588548).

The spelling of 42535024 in words is "forty-two million, five hundred thirty-five thousand, twenty-four".