316214142 has 8 divisors (see below), whose sum is σ = 632428296. Its totient is φ = 105404712.

The previous prime is 316214137. The next prime is 316214149. The reversal of 316214142 is 241412613.

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

316214142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316214149) 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, 26351173 + ... + 26351184.

It is an arithmetic number, because the mean of its divisors is an integer number (79053537).

Almost surely, 2^316214142 is an apocalyptic number.

316214142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

316214142 is a wasteful number, since it uses less digits than its factorization.

316214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52702362.

The product of its digits is 1152, while the sum is 24.

The square root of 316214142 is about 17782.4110288791. The cubic root of 316214142 is about 681.2822848993.

Adding to 316214142 its reverse (241412613), we get a palindrome (557626755).

The spelling of 316214142 in words is "three hundred sixteen million, two hundred fourteen thousand, one hundred forty-two".