317541942 has 12 divisors (see below), whose sum is σ = 688007580. Its totient is φ = 105847308.

The previous prime is 317541941. The next prime is 317541947. The reversal of 317541942 is 249145713.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 317541897 and 317541906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317541941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8820592 + ... + 8820627.

It is an arithmetic number, because the mean of its divisors is an integer number (57333965).

Almost surely, 2^317541942 is an apocalyptic number.

317541942 is an abundant number, since it is smaller than the sum of its proper divisors (370465638).

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

317541942 is a wasteful number, since it uses less digits than its factorization.

317541942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17641227 (or 17641224 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 317541942 is about 17819.7065632406. The cubic root of 317541942 is about 682.2345334756.

The spelling of 317541942 in words is "three hundred seventeen million, five hundred forty-one thousand, nine hundred forty-two".