14215714223 has 2 divisors, whose sum is σ = 14215714224. Its totient is φ = 14215714222.

The previous prime is 14215714207. The next prime is 14215714267. The reversal of 14215714223 is 32241751241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14215714223 - 2⁴ = 14215714207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14215714223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14215714283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107857111 + 7107857112.

It is an arithmetic number, because the mean of its divisors is an integer number (7107857112).

Almost surely, 2^14215714223 is an apocalyptic number.

14215714223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14215714223 is an equidigital number, since it uses as much as digits as its factorization.

14215714223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The spelling of 14215714223 in words is "fourteen billion, two hundred fifteen million, seven hundred fourteen thousand, two hundred twenty-three".