14431122123985 has 64 divisors (see below), whose sum is σ = 21217239263232. Its totient is φ = 9197773111296.

The previous prime is 14431122123959. The next prime is 14431122123997. The reversal of 14431122123985 is 58932122113441.

It is a happy number.

It is not a de Polignac number, because 14431122123985 - 2⁴³ = 5635029101777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18236664 + ... + 19011526.

It is an arithmetic number, because the mean of its divisors is an integer number (331519363488).

Almost surely, 2^{14431122123985} is an apocalyptic number.

It is an amenable number.

14431122123985 is a deficient number, since it is larger than the sum of its proper divisors (6786117139247).

14431122123985 is a wasteful number, since it uses less digits than its factorization.

14431122123985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775282.

The product of its digits is 414720, while the sum is 46.

The spelling of 14431122123985 in words is "fourteen trillion, four hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-three thousand, nine hundred eighty-five".