14431434431112 has 48 divisors (see below), whose sum is σ = 39255812407500. Its totient is φ = 4789471683456.

The previous prime is 14431434431021. The next prime is 14431434431123. The reversal of 14431434431112 is 21113443413441.

14431434431112 is a `hidden beast` number, since 1 + 4 + 431 + 43 + 44 + 31 + 112 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14431139759556 + 294671556 = 3798834^2 + 17166^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437617987 + ... + 437650962.

Almost surely, 2^{14431434431112} is an apocalyptic number.

14431434431112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14431434431112 is an abundant number, since it is smaller than the sum of its proper divisors (24824377976388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14431434431112 is a wasteful number, since it uses less digits than its factorization.

14431434431112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875269190 (or 875269183 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

Adding to 14431434431112 its reverse (21113443413441), we get a palindrome (35544877844553).

The spelling of 14431434431112 in words is "fourteen trillion, four hundred thirty-one billion, four hundred thirty-four million, four hundred thirty-one thousand, one hundred twelve".