14431144743 has 12 divisors (see below), whose sum is σ = 21408365368. Its totient is φ = 9360742320.

The previous prime is 14431144733. The next prime is 14431144757. The reversal of 14431144743 is 34744113441.

14431144743 is a `hidden beast` number, since 1 + 443 + 1 + 144 + 74 + 3 = 666.

It is not a de Polignac number, because 14431144743 - 2⁵ = 14431144711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431144698 and 14431144707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431144733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21668053 + ... + 21668718.

Almost surely, 2^14431144743 is an apocalyptic number.

14431144743 is a deficient number, since it is larger than the sum of its proper divisors (6977220625).

14431144743 is a wasteful number, since it uses less digits than its factorization.

14431144743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43336814 (or 43336811 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The spelling of 14431144743 in words is "fourteen billion, four hundred thirty-one million, one hundred forty-four thousand, seven hundred forty-three".