14120722769 has 4 divisors (see below), whose sum is σ = 14120964660. Its totient is φ = 14120480880.

The previous prime is 14120722757. The next prime is 14120722867. The reversal of 14120722769 is 96722702141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10994571025 + 3126151744 = 104855^2 + 55912^2 .

It is a cyclic number.

It is not a de Polignac number, because 14120722769 - 2²⁴ = 14103945553 is a prime.

It is a super-2 number, since 2×14120722769² (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 (14120722709) 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, 26699 + ... + 170159.

It is an arithmetic number, because the mean of its divisors is an integer number (3530241165).

Almost surely, 2^14120722769 is an apocalyptic number.

It is an amenable number.

14120722769 is a deficient number, since it is larger than the sum of its proper divisors (241891).

14120722769 is an equidigital number, since it uses as much as digits as its factorization.

14120722769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241890.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 14120722769 in words is "fourteen billion, one hundred twenty million, seven hundred twenty-two thousand, seven hundred sixty-nine".