1317438942276 has 96 divisors (see below), whose sum is σ = 3425329152000. Its totient is φ = 392485484160.

The previous prime is 1317438942229. The next prime is 1317438942293. The reversal of 1317438942276 is 6722498347131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2406676 + ... + 2902923.

It is an arithmetic number, because the mean of its divisors is an integer number (35680512000).

Almost surely, 2^{1317438942276} is an apocalyptic number.

It is an amenable number.

1317438942276 is an abundant number, since it is smaller than the sum of its proper divisors (2107890209724).

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

1317438942276 is a wasteful number, since it uses less digits than its factorization.

1317438942276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309689 (or 5309687 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 57.

The spelling of 1317438942276 in words is "one trillion, three hundred seventeen billion, four hundred thirty-eight million, nine hundred forty-two thousand, two hundred seventy-six".