314129219 has 2 divisors, whose sum is σ = 314129220. Its totient is φ = 314129218.

The previous prime is 314129203. The next prime is 314129227. The reversal of 314129219 is 912921413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314129219 - 2⁴ = 314129203 is a prime.

It is a super-2 number, since 2×314129219² = 197354332459099922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314129269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157064609 + 157064610.

It is an arithmetic number, because the mean of its divisors is an integer number (157064610).

Almost surely, 2^314129219 is an apocalyptic number.

314129219 is a deficient number, since it is larger than the sum of its proper divisors (1).

314129219 is an equidigital number, since it uses as much as digits as its factorization.

314129219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 314129219 is about 17723.6908966502. The cubic root of 314129219 is about 679.7816621689.

The spelling of 314129219 in words is "three hundred fourteen million, one hundred twenty-nine thousand, two hundred nineteen".