14142269 has 2 divisors, whose sum is σ = 14142270. Its totient is φ = 14142268.

The previous prime is 14142229. The next prime is 14142307. The reversal of 14142269 is 96224141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 2839225 = 3362^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 14142269 - 2⁸ = 14142013 is a prime.

It is a super-2 number, since 2×14142269² = 400007544936722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14142229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071134 + 7071135.

It is an arithmetic number, because the mean of its divisors is an integer number (7071135).

Almost surely, 2^14142269 is an apocalyptic number.

It is an amenable number.

14142269 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142269 is an equidigital number, since it uses as much as digits as its factorization.

14142269 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 14142269 is about 3760.6208264062. The cubic root of 14142269 is about 241.8278777438.

The spelling of 14142269 in words is "fourteen million, one hundred forty-two thousand, two hundred sixty-nine".