313310023243432 has 32 divisors (see below), whose sum is σ = 587677292836200. Its totient is φ = 156596086011904.

The previous prime is 313310023243391. The next prime is 313310023243439. The reversal of 313310023243432 is 234342320013313.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 283573003819876 + 29737019423556 = 16839626^2 + 5453166^2 .

It is a super-2 number, since 2×313310023243432² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313310023243439) 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, 338356308 + ... + 339281020.

Almost surely, 2^{313310023243432} is an apocalyptic number.

It is an amenable number.

313310023243432 is a deficient number, since it is larger than the sum of its proper divisors (274367269592768).

313310023243432 is a wasteful number, since it uses less digits than its factorization.

313310023243432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940605 (or 940601 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 313310023243432 its reverse (234342320013313), we get a palindrome (547652343256745).

The spelling of 313310023243432 in words is "three hundred thirteen trillion, three hundred ten billion, twenty-three million, two hundred forty-three thousand, four hundred thirty-two".