42513024 has 32 divisors (see below), whose sum is σ = 112926240. Its totient is φ = 14170880.

The previous prime is 42513017. The next prime is 42513067. The reversal of 42513024 is 42031524.

It is a tau number, because it is divible by the number of its divisors (32).

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, 54972 + ... + 55739.

It is an arithmetic number, because the mean of its divisors is an integer number (3528945).

Almost surely, 2^42513024 is an apocalyptic number.

It is an amenable number.

42513024 is an abundant number, since it is smaller than the sum of its proper divisors (70413216).

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

42513024 is a wasteful number, since it uses less digits than its factorization.

42513024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110728 (or 110716 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42513024 is about 6520.2012238887. The cubic root of 42513024 is about 349.0122463225.

Adding to 42513024 its reverse (42031524), we get a palindrome (84544548).

The spelling of 42513024 in words is "forty-two million, five hundred thirteen thousand, twenty-four".