313858142 has 8 divisors (see below), whose sum is σ = 507001656. Its totient is φ = 144857592.

The previous prime is 313858141. The next prime is 313858177. The reversal of 313858142 is 241858313.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313858141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6035708 + ... + 6035759.

It is an arithmetic number, because the mean of its divisors is an integer number (63375207).

Almost surely, 2^313858142 is an apocalyptic number.

313858142 is a deficient number, since it is larger than the sum of its proper divisors (193143514).

313858142 is a wasteful number, since it uses less digits than its factorization.

313858142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12071482.

The product of its digits is 23040, while the sum is 35.

The square root of 313858142 is about 17716.0419394401. The cubic root of 313858142 is about 679.5860672843.

The spelling of 313858142 in words is "three hundred thirteen million, eight hundred fifty-eight thousand, one hundred forty-two".