42524492 has 6 divisors (see below), whose sum is σ = 74417868. Its totient is φ = 21262244.

The previous prime is 42524491. The next prime is 42524501. The reversal of 42524492 is 29442524.

42524492 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 (42524491) 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 as a sum of consecutive naturals, namely, 5315558 + ... + 5315565.

It is an arithmetic number, because the mean of its divisors is an integer number (12402978).

Almost surely, 2^42524492 is an apocalyptic number.

It is an amenable number.

42524492 is a deficient number, since it is larger than the sum of its proper divisors (31893376).

42524492 is a wasteful number, since it uses less digits than its factorization.

42524492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10631127 (or 10631125 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 42524492 is about 6521.0805853018. The cubic root of 42524492 is about 349.0436258248.

The spelling of 42524492 in words is "forty-two million, five hundred twenty-four thousand, four hundred ninety-two".