42559038 has 36 divisors (see below), whose sum is σ = 93921360. Its totient is φ = 13925808.

The previous prime is 42559021. The next prime is 42559043. The reversal of 42559038 is 83095524.

42559038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42559038² = 3622543430970888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42558993 and 42559011.

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 245920 + ... + 246092.

Almost surely, 2^42559038 is an apocalyptic number.

42559038 is an abundant number, since it is smaller than the sum of its proper divisors (51362322).

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

42559038 is a wasteful number, since it uses less digits than its factorization.

42559038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 42559038 is about 6523.7288416978. The cubic root of 42559038 is about 349.1381188002.

The spelling of 42559038 in words is "forty-two million, five hundred fifty-nine thousand, thirty-eight".