14431717145745 has 32 divisors (see below), whose sum is σ = 27165585219840. Its totient is φ = 7244156056320.

The previous prime is 14431717145743. The next prime is 14431717145749. The reversal of 14431717145745 is 54754171713441.

14431717145745 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 17 + 171 + 457 + 4 + 5 = 666.

It is not a de Polignac number, because 14431717145745 - 2¹ = 14431717145743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14431717145691 and 14431717145700.

It is not an unprimeable number, because it can be changed into a prime (14431717145743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3144162661 + ... + 3144167250.

It is an arithmetic number, because the mean of its divisors is an integer number (848924538120).

Almost surely, 2^{14431717145745} is an apocalyptic number.

14431717145745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14431717145745 is a deficient number, since it is larger than the sum of its proper divisors (12733868074095).

14431717145745 is a wasteful number, since it uses less digits than its factorization.

14431717145745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288329942 (or 6288329936 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 54.

The spelling of 14431717145745 in words is "fourteen trillion, four hundred thirty-one billion, seven hundred seventeen million, one hundred forty-five thousand, seven hundred forty-five".