14229999 has 20 divisors (see below), whose sum is σ = 24294864. Its totient is φ = 8131104.

The previous prime is 14229989. The next prime is 14230001. The reversal of 14229999 is 99992241.

It is not a de Polignac number, because 14229999 - 2⁵ = 14229967 is a prime.

14229999 is a modest number, since divided by 9999 gives 1422 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14229979) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11982 + ... + 13115.

Almost surely, 2^14229999 is an apocalyptic number.

14229999 is a deficient number, since it is larger than the sum of its proper divisors (10064865).

14229999 is an equidigital number, since it uses as much as digits as its factorization.

14229999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25116 (or 25107 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 14229999 is about 3772.2670902257. The cubic root of 14229999 is about 242.3268981114.

The spelling of 14229999 in words is "fourteen million, two hundred twenty-nine thousand, nine hundred ninety-nine".