1313414355431 has 8 divisors (see below), whose sum is σ = 1317137189760. Its totient is φ = 1309691879032.

The previous prime is 1313414355419. The next prime is 1313414355493. The reversal of 1313414355431 is 1345534143131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313414355431 - 2³⁰ = 1312340613607 is a prime.

It is a super-2 number, since 2×1313414355431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313414355401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8395976 + ... + 8550978.

It is an arithmetic number, because the mean of its divisors is an integer number (164642148720).

Almost surely, 2^{1313414355431} is an apocalyptic number.

1313414355431 is a deficient number, since it is larger than the sum of its proper divisors (3722834329).

1313414355431 is a wasteful number, since it uses less digits than its factorization.

1313414355431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178965.

The product of its digits is 129600, while the sum is 38.

Adding to 1313414355431 its reverse (1345534143131), we get a palindrome (2658948498562).

The spelling of 1313414355431 in words is "one trillion, three hundred thirteen billion, four hundred fourteen million, three hundred fifty-five thousand, four hundred thirty-one".