14444444273 has 6 divisors (see below), whose sum is σ = 16802720946. Its totient is φ = 12380952192.

The previous prime is 14444444263. The next prime is 14444444297. The reversal of 14444444273 is 37244444441.

It can be written as a sum of positive squares in only one way, i.e., 7593902449 + 6850541824 = 87143^2 + 82768^2 .

It is not a de Polignac number, because 14444444273 - 2²⁴ = 14427667057 is a prime.

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 14444444273.

It is not an unprimeable number, because it can be changed into a prime (14444444263) 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, 147392240 + ... + 147392337.

It is an arithmetic number, because the mean of its divisors is an integer number (2800453491).

Almost surely, 2^14444444273 is an apocalyptic number.

It is an amenable number.

14444444273 is a deficient number, since it is larger than the sum of its proper divisors (2358276673).

14444444273 is an equidigital number, since it uses as much as digits as its factorization.

14444444273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294784591 (or 294784584 counting only the distinct ones).

The product of its digits is 688128, while the sum is 41.

The spelling of 14444444273 in words is "fourteen billion, four hundred forty-four million, four hundred forty-four thousand, two hundred seventy-three".