316046142 has 48 divisors (see below), whose sum is σ = 701842752. Its totient is φ = 102738240.

The previous prime is 316046117. The next prime is 316046149. The reversal of 316046142 is 241640613.

316046142 is a `hidden beast` number, since 3 + 160 + 461 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316046149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335392 + ... + 336332.

It is an arithmetic number, because the mean of its divisors is an integer number (14621724).

Almost surely, 2^316046142 is an apocalyptic number.

316046142 is an abundant number, since it is smaller than the sum of its proper divisors (385796610).

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

316046142 is a wasteful number, since it uses less digits than its factorization.

316046142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 316046142 is about 17777.6866324052. The cubic root of 316046142 is about 681.1616117181.

Adding to 316046142 its reverse (241640613), we get a palindrome (557686755).

The spelling of 316046142 in words is "three hundred sixteen million, forty-six thousand, one hundred forty-two".