513241222142315 has 4 divisors (see below), whose sum is σ = 615889466570784. Its totient is φ = 410592977713848.

The previous prime is 513241222142279. The next prime is 513241222142321.

513241222142315 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 513241222142315 - 2³² = 513236927175019 is a prime.

It is a super-2 number, since 2×513241222142315² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51324122214227 + ... + 51324122214236.

It is an arithmetic number, because the mean of its divisors is an integer number (153972366642696).

Almost surely, 2^{513241222142315} is an apocalyptic number.

513241222142315 is a deficient number, since it is larger than the sum of its proper divisors (102648244428469).

513241222142315 is a wasteful number, since it uses less digits than its factorization.

513241222142315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102648244428468.

The product of its digits is 115200, while the sum is 38.

The spelling of 513241222142315 in words is "five hundred thirteen trillion, two hundred forty-one billion, two hundred twenty-two million, one hundred forty-two thousand, three hundred fifteen".