317442873143 has 8 divisors (see below), whose sum is σ = 350684878080. Its totient is φ = 284931461880.

The previous prime is 317442873091. The next prime is 317442873151. The reversal of 317442873143 is 341378244713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 317442873143 - 2⁶ = 317442873079 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 (317442872143) 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, 182647505 + ... + 182649242.

It is an arithmetic number, because the mean of its divisors is an integer number (43835609760).

Almost surely, 2^317442873143 is an apocalyptic number.

317442873143 is a deficient number, since it is larger than the sum of its proper divisors (33242004937).

317442873143 is a wasteful number, since it uses less digits than its factorization.

317442873143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365296837.

The product of its digits is 1354752, while the sum is 47.

The spelling of 317442873143 in words is "three hundred seventeen billion, four hundred forty-two million, eight hundred seventy-three thousand, one hundred forty-three".