313110003214421 has 16 divisors (see below), whose sum is σ = 373413397192704. Its totient is φ = 256700903396784.

The previous prime is 313110003214367. The next prime is 313110003214441. The reversal of 313110003214421 is 124412300011313.

It is a de Polignac number, because none of the positive numbers 2^k-313110003214421 is a prime.

It is a super-2 number, since 2×313110003214421² (a number of 30 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 (313110003214441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35421221 + ... + 43369146.

It is an arithmetic number, because the mean of its divisors is an integer number (23338337324544).

Almost surely, 2^{313110003214421} is an apocalyptic number.

It is an amenable number.

313110003214421 is a deficient number, since it is larger than the sum of its proper divisors (60303393978283).

313110003214421 is a wasteful number, since it uses less digits than its factorization.

313110003214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78815080.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 313110003214421 its reverse (124412300011313), we get a palindrome (437522303225734).

The spelling of 313110003214421 in words is "three hundred thirteen trillion, one hundred ten billion, three million, two hundred fourteen thousand, four hundred twenty-one".