317214982144 has 384 divisors, whose sum is σ = 743607295200. Its totient is φ = 134762987520.

The previous prime is 317214982081. The next prime is 317214982171. The reversal of 317214982144 is 441289412713.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 317214982094 and 317214982103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7377092587 + ... + 7377092629.

Almost surely, 2^317214982144 is an apocalyptic number.

317214982144 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317214982144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371803647600).

317214982144 is an abundant number, since it is smaller than the sum of its proper divisors (426392313056).

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

317214982144 is an equidigital number, since it uses as much as digits as its factorization.

317214982144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 122 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The spelling of 317214982144 in words is "three hundred seventeen billion, two hundred fourteen million, nine hundred eighty-two thousand, one hundred forty-four".