14242291 has 6 divisors (see below), whose sum is σ = 16567620. Its totient is φ = 12207636.

The previous prime is 14242271. The next prime is 14242303. The reversal of 14242291 is 19224241.

It is not a de Polignac number, because 14242291 - 2⁹ = 14241779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14242271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145281 + ... + 145378.

It is an arithmetic number, because the mean of its divisors is an integer number (2761270).

Almost surely, 2^14242291 is an apocalyptic number.

14242291 is a deficient number, since it is larger than the sum of its proper divisors (2325329).

14242291 is an equidigital number, since it uses as much as digits as its factorization.

14242291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290673 (or 290666 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 14242291 is about 3773.8959975071. The cubic root of 14242291 is about 242.3966527420.

The spelling of 14242291 in words is "fourteen million, two hundred forty-two thousand, two hundred ninety-one".