512113242 has 32 divisors (see below), whose sum is σ = 1077235200. Its totient is φ = 162077760.

The previous prime is 512113223. The next prime is 512113339. The reversal of 512113242 is 242311215.

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, 16117 + ... + 35832.

It is an arithmetic number, because the mean of its divisors is an integer number (33663600).

Almost surely, 2^512113242 is an apocalyptic number.

512113242 is an abundant number, since it is smaller than the sum of its proper divisors (565121958).

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

512113242 is a wasteful number, since it uses less digits than its factorization.

512113242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52038.

The product of its digits is 480, while the sum is 21.

The square root of 512113242 is about 22629.9191779379. The cubic root of 512113242 is about 800.0589758605.

Adding to 512113242 its reverse (242311215), we get a palindrome (754424457).

The spelling of 512113242 in words is "five hundred twelve million, one hundred thirteen thousand, two hundred forty-two".