314144219 has 2 divisors, whose sum is σ = 314144220. Its totient is φ = 314144218.

The previous prime is 314144209. The next prime is 314144227. The reversal of 314144219 is 912441413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314144219 - 2²⁴ = 297367003 is a prime.

It is a super-2 number, since 2×314144219² = 197373180662239922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 314144191 and 314144200.

It is not a weakly prime, because it can be changed into another prime (314144209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157072109 + 157072110.

It is an arithmetic number, because the mean of its divisors is an integer number (157072110).

Almost surely, 2^314144219 is an apocalyptic number.

314144219 is a deficient number, since it is larger than the sum of its proper divisors (1).

314144219 is an equidigital number, since it uses as much as digits as its factorization.

314144219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 314144219 is about 17724.1140540226. The cubic root of 314144219 is about 679.7924820927.

The spelling of 314144219 in words is "three hundred fourteen million, one hundred forty-four thousand, two hundred nineteen".