513342343243315 has 4 divisors (see below), whose sum is σ = 616010811891984. Its totient is φ = 410673874594648.

The previous prime is 513342343243313. The next prime is 513342343243339.

513342343243315 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 513342343243315 - 2¹ = 513342343243313 is a prime.

It is a super-2 number, since 2×513342343243315² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513342343243313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51334234324327 + ... + 51334234324336.

It is an arithmetic number, because the mean of its divisors is an integer number (154002702972996).

Almost surely, 2^{513342343243315} is an apocalyptic number.

513342343243315 is a deficient number, since it is larger than the sum of its proper divisors (102668468648669).

513342343243315 is a wasteful number, since it uses less digits than its factorization.

513342343243315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102668468648668.

The product of its digits is 4665600, while the sum is 46.

The spelling of 513342343243315 in words is "five hundred thirteen trillion, three hundred forty-two billion, three hundred forty-three million, two hundred forty-three thousand, three hundred fifteen".