14642071271 has 2 divisors, whose sum is σ = 14642071272. Its totient is φ = 14642071270.

The previous prime is 14642071267. The next prime is 14642071313. The reversal of 14642071271 is 17217024641.

It is a weak prime.

It is an emirp because it is prime and its reverse (17217024641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14642071271 - 2² = 14642071267 is a prime.

It is a super-2 number, since 2×14642071271² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14642071211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7321035635 + 7321035636.

It is an arithmetic number, because the mean of its divisors is an integer number (7321035636).

Almost surely, 2^14642071271 is an apocalyptic number.

14642071271 is a deficient number, since it is larger than the sum of its proper divisors (1).

14642071271 is an equidigital number, since it uses as much as digits as its factorization.

14642071271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 14642071271 in words is "fourteen billion, six hundred forty-two million, seventy-one thousand, two hundred seventy-one".