14145271 has 6 divisors (see below), whose sum is σ = 16454760. Its totient is φ = 12124476.

The previous prime is 14145251. The next prime is 14145277. The reversal of 14145271 is 17254141.

It is a de Polignac number, because none of the positive numbers 2^k-14145271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145277) 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, 144291 + ... + 144388.

It is an arithmetic number, because the mean of its divisors is an integer number (2742460).

Almost surely, 2^14145271 is an apocalyptic number.

14145271 is a deficient number, since it is larger than the sum of its proper divisors (2309489).

14145271 is an equidigital number, since it uses as much as digits as its factorization.

14145271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288693 (or 288686 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 14145271 is about 3761.0199414521. The cubic root of 14145271 is about 241.8449875850.

The spelling of 14145271 in words is "fourteen million, one hundred forty-five thousand, two hundred seventy-one".