316742841 has 12 divisors (see below), whose sum is σ = 472276480. Its totient is φ = 204350040.

The previous prime is 316742831. The next prime is 316742849. The reversal of 316742841 is 148247613.

It is not a de Polignac number, because 316742841 - 2⁹ = 316742329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316742796 and 316742805.

It is not an unprimeable number, because it can be changed into a prime (316742849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567361 + ... + 567918.

Almost surely, 2^316742841 is an apocalyptic number.

316742841 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

316742841 is a deficient number, since it is larger than the sum of its proper divisors (155533639).

316742841 is a wasteful number, since it uses less digits than its factorization.

316742841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135316 (or 1135313 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 316742841 is about 17797.2706053485. The cubic root of 316742841 is about 681.6617668786.

The spelling of 316742841 in words is "three hundred sixteen million, seven hundred forty-two thousand, eight hundred forty-one".