42559030 has 16 divisors (see below), whose sum is σ = 76685040. Its totient is φ = 17006112.

The previous prime is 42559021. The next prime is 42559043. The reversal of 42559030 is 3095524.

It is a super-2 number, since 2×42559030² = 3622542069081800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42559030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13132 + ... + 16048.

It is an arithmetic number, because the mean of its divisors is an integer number (4792815).

Almost surely, 2^42559030 is an apocalyptic number.

42559030 is a deficient number, since it is larger than the sum of its proper divisors (34126010).

42559030 is a wasteful number, since it uses less digits than its factorization.

42559030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 42559030 is about 6523.7282285515. The cubic root of 42559030 is about 349.1380969239.

The spelling of 42559030 in words is "forty-two million, five hundred fifty-nine thousand, thirty".