316294142 has 16 divisors (see below), whose sum is σ = 483978240. Its totient is φ = 154975392.

The previous prime is 316294133. The next prime is 316294157. The reversal of 316294142 is 241492613.

It is a junction number, because it is equal to n+sod(n) for n = 316294099 and 316294108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134408 + ... + 136740.

It is an arithmetic number, because the mean of its divisors is an integer number (30248640).

Almost surely, 2^316294142 is an apocalyptic number.

316294142 is a deficient number, since it is larger than the sum of its proper divisors (167684098).

316294142 is a wasteful number, since it uses less digits than its factorization.

316294142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667.

The product of its digits is 10368, while the sum is 32.

The square root of 316294142 is about 17784.6603003825. The cubic root of 316294142 is about 681.3397332968.

The spelling of 316294142 in words is "three hundred sixteen million, two hundred ninety-four thousand, one hundred forty-two".