14271134657 has 4 divisors (see below), whose sum is σ = 15368914260. Its totient is φ = 13173355056.

The previous prime is 14271134627. The next prime is 14271134659. The reversal of 14271134657 is 75643117241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75643117241 = 8647 ⋅8747903.

It can be written as a sum of positive squares in 2 ways, for example, as 5688779776 + 8582354881 = 75424^2 + 92641^2 .

It is a cyclic number.

It is not a de Polignac number, because 14271134657 - 2¹² = 14271130561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14271134659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548889782 + ... + 548889807.

It is an arithmetic number, because the mean of its divisors is an integer number (3842228565).

Almost surely, 2^14271134657 is an apocalyptic number.

It is an amenable number.

14271134657 is a deficient number, since it is larger than the sum of its proper divisors (1097779603).

14271134657 is a wasteful number, since it uses less digits than its factorization.

14271134657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097779602.

The product of its digits is 141120, while the sum is 41.

The spelling of 14271134657 in words is "fourteen billion, two hundred seventy-one million, one hundred thirty-four thousand, six hundred fifty-seven".