14242345 has 16 divisors (see below), whose sum is σ = 19489680. Its totient is φ = 9897984.

The previous prime is 14242337. The next prime is 14242367. The reversal of 14242345 is 54324241.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 21904 + 14220441 = 148^2 + 3771^2 .

It is a cyclic number.

It is not a de Polignac number, because 14242345 - 2³ = 14242337 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5340 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (1218105).

Almost surely, 2^14242345 is an apocalyptic number.

It is an amenable number.

14242345 is a deficient number, since it is larger than the sum of its proper divisors (5247335).

14242345 is a wasteful number, since it uses less digits than its factorization.

14242345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12924.

The product of its digits is 3840, while the sum is 25.

The square root of 14242345 is about 3773.9031519105. The cubic root of 14242345 is about 242.3969590926.

Adding to 14242345 its reverse (54324241), we get a palindrome (68566586).

The spelling of 14242345 in words is "fourteen million, two hundred forty-two thousand, three hundred forty-five".