42524355 has 16 divisors (see below), whose sum is σ = 70997760. Its totient is φ = 21693408.

The previous prime is 42524347. The next prime is 42524371. The reversal of 42524355 is 55342524.

42524355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42524355 - 2³ = 42524347 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 61285 + ... + 61974.

It is an arithmetic number, because the mean of its divisors is an integer number (4437360).

Almost surely, 2^42524355 is an apocalyptic number.

42524355 is a deficient number, since it is larger than the sum of its proper divisors (28473405).

42524355 is a wasteful number, since it uses less digits than its factorization.

42524355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123290.

The product of its digits is 24000, while the sum is 30.

The square root of 42524355 is about 6521.0700808993. The cubic root of 42524355 is about 349.0432509896.

Adding to 42524355 its reverse (55342524), we get a palindrome (97866879).

The spelling of 42524355 in words is "forty-two million, five hundred twenty-four thousand, three hundred fifty-five".