14220419 has 2 divisors, whose sum is σ = 14220420. Its totient is φ = 14220418.

The previous prime is 14220403. The next prime is 14220431. The reversal of 14220419 is 91402241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14220419 - 2⁴ = 14220403 is a prime.

It is a super-2 number, since 2×14220419² = 404440633071122, 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 = 14220394 and 14220403.

It is not a weakly prime, because it can be changed into another prime (14220439) by changing a digit.

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 as a sum of consecutive naturals, namely, 7110209 + 7110210.

It is an arithmetic number, because the mean of its divisors is an integer number (7110210).

Almost surely, 2^14220419 is an apocalyptic number.

14220419 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220419 is an equidigital number, since it uses as much as digits as its factorization.

14220419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 14220419 is about 3770.9970830007. The cubic root of 14220419 is about 242.2725056774.

The spelling of 14220419 in words is "fourteen million, two hundred twenty thousand, four hundred nineteen".