14158160729 has 4 divisors (see below), whose sum is σ = 14166939876. Its totient is φ = 14149381584.

The previous prime is 14158160701. The next prime is 14158160749. The reversal of 14158160729 is 92706185141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92706185141 = 359 ⋅258234499.

It can be written as a sum of positive squares in 2 ways, for example, as 9431323225 + 4726837504 = 97115^2 + 68752^2 .

It is a cyclic number.

It is not a de Polignac number, because 14158160729 - 2²⁰ = 14157112153 is a prime.

It is a super-2 number, since 2×14158160729² (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 14158160729.

It is not an unprimeable number, because it can be changed into a prime (14158160749) 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, 4387154 + ... + 4390379.

It is an arithmetic number, because the mean of its divisors is an integer number (3541734969).

Almost surely, 2^14158160729 is an apocalyptic number.

It is an amenable number.

14158160729 is a deficient number, since it is larger than the sum of its proper divisors (8779147).

14158160729 is an equidigital number, since it uses as much as digits as its factorization.

14158160729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8779146.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 14158160729 in words is "fourteen billion, one hundred fifty-eight million, one hundred sixty thousand, seven hundred twenty-nine".