315134043353523 has 6 divisors (see below), whose sum is σ = 455193618177324. Its totient is φ = 210089362235676.

The previous prime is 315134043353491. The next prime is 315134043353539. The reversal of 315134043353523 is 325353340431513.

It is a happy number.

315134043353523 is a `hidden beast` number, since 3 + 1 + 5 + 1 + 3 + 40 + 4 + 33 + 53 + 523 = 666.

It is not a de Polignac number, because 315134043353523 - 2⁵ = 315134043353491 is a prime.

It is a super-2 number, since 2×315134043353523² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315134043343523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17507446852965 + ... + 17507446852982.

It is an arithmetic number, because the mean of its divisors is an integer number (75865603029554).

Almost surely, 2^{315134043353523} is an apocalyptic number.

315134043353523 is a deficient number, since it is larger than the sum of its proper divisors (140059574823801).

315134043353523 is a wasteful number, since it uses less digits than its factorization.

315134043353523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35014893705953 (or 35014893705950 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 45.

The spelling of 315134043353523 in words is "three hundred fifteen trillion, one hundred thirty-four billion, forty-three million, three hundred fifty-three thousand, five hundred twenty-three".