314691142 has 8 divisors (see below), whose sum is σ = 484794576. Its totient is φ = 153092952.

The previous prime is 314691119. The next prime is 314691187. The reversal of 314691142 is 241196413.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126218 + ... + 2126365.

It is an arithmetic number, because the mean of its divisors is an integer number (60599322).

Almost surely, 2^314691142 is an apocalyptic number.

314691142 is a deficient number, since it is larger than the sum of its proper divisors (170103434).

314691142 is a wasteful number, since it uses less digits than its factorization.

314691142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252622.

The product of its digits is 5184, while the sum is 31.

The square root of 314691142 is about 17739.5361269679. The cubic root of 314691142 is about 680.1867581035.

The spelling of 314691142 in words is "three hundred fourteen million, six hundred ninety-one thousand, one hundred forty-two".