14213318971 has 2 divisors, whose sum is σ = 14213318972. Its totient is φ = 14213318970.

The previous prime is 14213318939. The next prime is 14213318989. The reversal of 14213318971 is 17981331241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14213318971 - 2⁵ = 14213318939 is a prime.

It is not a weakly prime, because it can be changed into another prime (14213313971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106659485 + 7106659486.

It is an arithmetic number, because the mean of its divisors is an integer number (7106659486).

Almost surely, 2^14213318971 is an apocalyptic number.

14213318971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213318971 is an equidigital number, since it uses as much as digits as its factorization.

14213318971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 40.

The spelling of 14213318971 in words is "fourteen billion, two hundred thirteen million, three hundred eighteen thousand, nine hundred seventy-one".