14144369 has 2 divisors, whose sum is σ = 14144370. Its totient is φ = 14144368.

The previous prime is 14144353. The next prime is 14144381. The reversal of 14144369 is 96344141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 3168400 = 3313^2 + 1780^2 .

It is an emirp because it is prime and its reverse (96344141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14144369 - 2⁴ = 14144353 is a prime.

It is a super-2 number, since 2×14144369² = 400126348816322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14144069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7072184 + 7072185.

It is an arithmetic number, because the mean of its divisors is an integer number (7072185).

Almost surely, 2^14144369 is an apocalyptic number.

It is an amenable number.

14144369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14144369 is an equidigital number, since it uses as much as digits as its factorization.

14144369 is an odious number, because the sum of its binary digits is odd.

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

The square root of 14144369 is about 3760.9000252599. The cubic root of 14144369 is about 241.8398469078.

The spelling of 14144369 in words is "fourteen million, one hundred forty-four thousand, three hundred sixty-nine".