14299257249 has 6 divisors (see below), whose sum is σ = 20654482706. Its totient is φ = 9532838160.

The previous prime is 14299257229. The next prime is 14299257307. The reversal of 14299257249 is 94275299241.

It is a happy number.

14299257249 is a `hidden beast` number, since 1 + 4 + 29 + 9 + 2 + 572 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9679608225 + 4619649024 = 98385^2 + 67968^2 .

It is not a de Polignac number, because 14299257249 - 2⁹ = 14299256737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14299257195 and 14299257204.

It is not an unprimeable number, because it can be changed into a prime (14299257229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 794403172 + ... + 794403189.

Almost surely, 2^14299257249 is an apocalyptic number.

It is an amenable number.

14299257249 is a deficient number, since it is larger than the sum of its proper divisors (6355225457).

14299257249 is a wasteful number, since it uses less digits than its factorization.

14299257249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588806367 (or 1588806364 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 14299257249 in words is "fourteen billion, two hundred ninety-nine million, two hundred fifty-seven thousand, two hundred forty-nine".