42590130 has 32 divisors (see below), whose sum is σ = 111509568. Its totient is φ = 10324800.

The previous prime is 42590099. The next prime is 42590143. The reversal of 42590130 is 3109524.

It is a self number, because there is not a number n which added to its sum of digits gives 42590130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64201 + ... + 64860.

It is an arithmetic number, because the mean of its divisors is an integer number (3484674).

Almost surely, 2^42590130 is an apocalyptic number.

42590130 is an abundant number, since it is smaller than the sum of its proper divisors (68919438).

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

42590130 is a wasteful number, since it uses less digits than its factorization.

42590130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129082.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 42590130 is about 6526.1113996008. Note that the first 3 decimals coincide. The cubic root of 42590130 is about 349.2231204078.

Adding to 42590130 its reverse (3109524), we get a palindrome (45699654).

The spelling of 42590130 in words is "forty-two million, five hundred ninety thousand, one hundred thirty".