313001342434 has 24 divisors (see below), whose sum is σ = 516147716700. Its totient is φ = 142250312160.

The previous prime is 313001342429. The next prime is 313001342443. The reversal of 313001342434 is 434243100313.

It can be written as a sum of positive squares in 2 ways, for example, as 312589455409 + 411887025 = 559097^2 + 20295^2 .

It is a super-2 number, since 2×313001342434² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440792 + ... + 1643740.

Almost surely, 2^313001342434 is an apocalyptic number.

313001342434 is a deficient number, since it is larger than the sum of its proper divisors (203146374266).

313001342434 is a wasteful number, since it uses less digits than its factorization.

313001342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209346 (or 209335 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 313001342434 its reverse (434243100313), we get a palindrome (747244442747).

The spelling of 313001342434 in words is "three hundred thirteen billion, one million, three hundred forty-two thousand, four hundred thirty-four".