14542271 has 2 divisors, whose sum is σ = 14542272. Its totient is φ = 14542270.

The previous prime is 14542267. The next prime is 14542273. The reversal of 14542271 is 17224541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14542271 - 2² = 14542267 is a prime.

It is a super-2 number, since 2×14542271² = 422955291674882, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 14542273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14542271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14542273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7271135 + 7271136.

It is an arithmetic number, because the mean of its divisors is an integer number (7271136).

Almost surely, 2^14542271 is an apocalyptic number.

14542271 is a deficient number, since it is larger than the sum of its proper divisors (1).

14542271 is an equidigital number, since it uses as much as digits as its factorization.

14542271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 26.

The square root of 14542271 is about 3813.4329678126. The cubic root of 14542271 is about 244.0866786465.

The spelling of 14542271 in words is "fourteen million, five hundred forty-two thousand, two hundred seventy-one".