313104040342340 has 48 divisors (see below), whose sum is σ = 749749584395952. Its totient is φ = 108807195918336.

The previous prime is 313104040342339. The next prime is 313104040342351. The reversal of 313104040342340 is 43243040401313.

It can be written as a sum of positive squares in 8 ways, for example, as 44267944469056 + 268836095873284 = 6653416^2 + 16396222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313104040342297 and 313104040342306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35419004669 + ... + 35419013508.

It is an arithmetic number, because the mean of its divisors is an integer number (15619783008249).

Almost surely, 2^{313104040342340} is an apocalyptic number.

It is an amenable number.

313104040342340 is an abundant number, since it is smaller than the sum of its proper divisors (436645544053612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313104040342340 is a wasteful number, since it uses less digits than its factorization.

313104040342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70838018216 (or 70838018214 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 313104040342340 its reverse (43243040401313), we get a palindrome (356347080743653).

The spelling of 313104040342340 in words is "three hundred thirteen trillion, one hundred four billion, forty million, three hundred forty-two thousand, three hundred forty".