14212129 has 2 divisors, whose sum is σ = 14212130. Its totient is φ = 14212128.

The previous prime is 14212127. The next prime is 14212139. The reversal of 14212129 is 92121241.

14212129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 74529 = 3760^2 + 273^2 .

It is a cyclic number.

It is not a de Polignac number, because 14212129 - 2¹ = 14212127 is a prime.

It is a super-2 number, since 2×14212129² = 403969221425282, which contains 22 as substring.

Together with 14212127, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14212127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106064 + 7106065.

It is an arithmetic number, because the mean of its divisors is an integer number (7106065).

Almost surely, 2^14212129 is an apocalyptic number.

It is an amenable number.

14212129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14212129 is an equidigital number, since it uses as much as digits as its factorization.

14212129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 14212129 is about 3769.8977439713. The cubic root of 14212129 is about 242.2254177662.

It can be divided in two parts, 14212 and 129, that added together give a palindrome (14341).

The spelling of 14212129 in words is "fourteen million, two hundred twelve thousand, one hundred twenty-nine".