14342249 has 2 divisors, whose sum is σ = 14342250. Its totient is φ = 14342248.

The previous prime is 14342239. The next prime is 14342257. The reversal of 14342249 is 94224341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12652249 + 1690000 = 3557^2 + 1300^2 .

It is an emirp because it is prime and its reverse (94224341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14342249 - 2⁴ = 14342233 is a prime.

It is not a weakly prime, because it can be changed into another prime (14342239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7171124 + 7171125.

It is an arithmetic number, because the mean of its divisors is an integer number (7171125).

Almost surely, 2^14342249 is an apocalyptic number.

It is an amenable number.

14342249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14342249 is an equidigital number, since it uses as much as digits as its factorization.

14342249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 14342249 is about 3787.1161851731. The cubic root of 14342249 is about 242.9624095804.

The spelling of 14342249 in words is "fourteen million, three hundred forty-two thousand, two hundred forty-nine".