314214139 has 4 divisors (see below), whose sum is σ = 314415720. Its totient is φ = 314012560.

The previous prime is 314214097. The next prime is 314214149. The reversal of 314214139 is 931412413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314214139 - 2⁷ = 314214011 is a prime.

It is a super-2 number, since 2×314214139² = 197461050295022642, which contains 22 as substring.

It is a Duffinian number.

314214139 is a modest number, since divided by 14139 gives 3142 as remainder.

It is not an unprimeable number, because it can be changed into a prime (314214149) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 98434 + ... + 101575.

It is an arithmetic number, because the mean of its divisors is an integer number (78603930).

Almost surely, 2^314214139 is an apocalyptic number.

314214139 is a deficient number, since it is larger than the sum of its proper divisors (201581).

314214139 is a wasteful number, since it uses less digits than its factorization.

314214139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201580.

The product of its digits is 2592, while the sum is 28.

The square root of 314214139 is about 17726.0863983001. The cubic root of 314214139 is about 679.8429128201.

The spelling of 314214139 in words is "three hundred fourteen million, two hundred fourteen thousand, one hundred thirty-nine".