313470144621 has 12 divisors (see below), whose sum is σ = 452918125660. Its totient is φ = 208921057920.

The previous prime is 313470144613. The next prime is 313470144623. The reversal of 313470144621 is 126441074313.

313470144621 is a `hidden beast` number, since 3 + 13 + 4 + 7 + 0 + 14 + 4 + 621 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 183141202500 + 130328942121 = 427950^2 + 361011^2 .

It is not a de Polignac number, because 313470144621 - 2³ = 313470144613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313470144623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4886236 + ... + 4949973.

Almost surely, 2^313470144621 is an apocalyptic number.

It is an amenable number.

313470144621 is a deficient number, since it is larger than the sum of its proper divisors (139447981039).

313470144621 is a wasteful number, since it uses less digits than its factorization.

313470144621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9839756 (or 9839753 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 313470144621 in words is "three hundred thirteen billion, four hundred seventy million, one hundred forty-four thousand, six hundred twenty-one".