14320724489 has 2 divisors, whose sum is σ = 14320724490. Its totient is φ = 14320724488.

The previous prime is 14320724423. The next prime is 14320724543. The reversal of 14320724489 is 98442702341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14314926025 + 5798464 = 119645^2 + 2408^2 .

It is a cyclic number.

It is not a de Polignac number, because 14320724489 - 2¹⁶ = 14320658953 is a prime.

It is a super-2 number, since 2×14320724489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14320723489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160362244 + 7160362245.

It is an arithmetic number, because the mean of its divisors is an integer number (7160362245).

Almost surely, 2^14320724489 is an apocalyptic number.

It is an amenable number.

14320724489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14320724489 is an equidigital number, since it uses as much as digits as its factorization.

14320724489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 14320724489 in words is "fourteen billion, three hundred twenty million, seven hundred twenty-four thousand, four hundred eighty-nine".