14331202369 has 9 divisors (see below), whose sum is σ = 15753926209. Its totient is φ = 13027168660.

The previous prime is 14331202367. The next prime is 14331202451. The reversal of 14331202369 is 96320213341.

The square root of 14331202369 is 119713.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14331202369 - 2¹ = 14331202367 is a prime.

It is a super-2 number, since 2×14331202369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14331202363) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1311402 + ... + 1322284.

Almost surely, 2^14331202369 is an apocalyptic number.

14331202369 is the 119713-rd square number.

14331202369 is the 59857-th centered octagonal number.

It is an amenable number.

14331202369 is a deficient number, since it is larger than the sum of its proper divisors (1422723840).

14331202369 is an frugal number, since it uses more digits than its factorization.

14331202369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21788 (or 10894 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 14331202369 in words is "fourteen billion, three hundred thirty-one million, two hundred two thousand, three hundred sixty-nine".