14042669 has 2 divisors, whose sum is σ = 14042670. Its totient is φ = 14042668.

The previous prime is 14042621. The next prime is 14042671. The reversal of 14042669 is 96624041.

It is a happy number.

14042669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12517444 + 1525225 = 3538^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 14042669 - 2¹⁶ = 13977133 is a prime.

It is a super-2 number, since 2×14042669² = 394393105287122, which contains 22 as substring.

Together with 14042671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14042269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021334 + 7021335.

It is an arithmetic number, because the mean of its divisors is an integer number (7021335).

Almost surely, 2^14042669 is an apocalyptic number.

It is an amenable number.

14042669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14042669 is an equidigital number, since it uses as much as digits as its factorization.

14042669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 14042669 is about 3747.3549338167. The cubic root of 14042669 is about 241.2588313232.

The spelling of 14042669 in words is "fourteen million, forty-two thousand, six hundred sixty-nine".