513140434412032 has 40 divisors (see below), whose sum is σ = 1171747018766016. Its totient is φ = 219917329032192.

The previous prime is 513140434412029. The next prime is 513140434412173. The reversal of 513140434412032 is 230214434041315.

It is a junction number, because it is equal to n+sod(n) for n = 513140434411982 and 513140434412000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71587668628 + ... + 71587675795.

Almost surely, 2^{513140434412032} is an apocalyptic number.

It is an amenable number.

513140434412032 is an abundant number, since it is smaller than the sum of its proper divisors (658606584353984).

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

513140434412032 is an equidigital number, since it uses as much as digits as its factorization.

513140434412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143175344448 (or 143175344432 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 513140434412032 its reverse (230214434041315), we get a palindrome (743354868453347).

The spelling of 513140434412032 in words is "five hundred thirteen trillion, one hundred forty billion, four hundred thirty-four million, four hundred twelve thousand, thirty-two".