14318421353 has 2 divisors, whose sum is σ = 14318421354. Its totient is φ = 14318421352.

The previous prime is 14318421319. The next prime is 14318421367. The reversal of 14318421353 is 35312481341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9053903104 + 5264518249 = 95152^2 + 72557^2 .

It is an emirp because it is prime and its reverse (35312481341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14318421353 - 2⁸ = 14318421097 is a prime.

It is not a weakly prime, because it can be changed into another prime (14318421373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7159210676 + 7159210677.

It is an arithmetic number, because the mean of its divisors is an integer number (7159210677).

Almost surely, 2^14318421353 is an apocalyptic number.

It is an amenable number.

14318421353 is a deficient number, since it is larger than the sum of its proper divisors (1).

14318421353 is an equidigital number, since it uses as much as digits as its factorization.

14318421353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The spelling of 14318421353 in words is "fourteen billion, three hundred eighteen million, four hundred twenty-one thousand, three hundred fifty-three".