14259385393 has 4 divisors (see below), whose sum is σ = 15555693168. Its totient is φ = 12963077620.

The previous prime is 14259385391. The next prime is 14259385423. The reversal of 14259385393 is 39358395241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39358395241 = 11 ⋅3578035931.

It is a cyclic number.

It is not a de Polignac number, because 14259385393 - 2¹ = 14259385391 is a prime.

It is a super-2 number, since 2×14259385393² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14259385393.

It is not an unprimeable number, because it can be changed into a prime (14259385391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648153871 + ... + 648153892.

It is an arithmetic number, because the mean of its divisors is an integer number (3888923292).

Almost surely, 2^14259385393 is an apocalyptic number.

It is an amenable number.

14259385393 is a deficient number, since it is larger than the sum of its proper divisors (1296307775).

14259385393 is a wasteful number, since it uses less digits than its factorization.

14259385393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296307774.

The product of its digits is 3499200, while the sum is 52.

The spelling of 14259385393 in words is "fourteen billion, two hundred fifty-nine million, three hundred eighty-five thousand, three hundred ninety-three".