14112343221431 has 24 divisors (see below), whose sum is σ = 17688962766384. Its totient is φ = 11159643559680.

The previous prime is 14112343221419. The next prime is 14112343221521. The reversal of 14112343221431 is 13412234321141.

It is not a de Polignac number, because 14112343221431 - 2²⁶ = 14112276112567 is a prime.

It is a super-2 number, since 2×14112343221431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14112343271431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4963010 + ... + 7270223.

It is an arithmetic number, because the mean of its divisors is an integer number (737040115266).

Almost surely, 2^{14112343221431} is an apocalyptic number.

14112343221431 is a deficient number, since it is larger than the sum of its proper divisors (3576619544953).

14112343221431 is a wasteful number, since it uses less digits than its factorization.

14112343221431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235071 (or 12235064 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 14112343221431 its reverse (13412234321141), we get a palindrome (27524577542572).

The spelling of 14112343221431 in words is "fourteen trillion, one hundred twelve billion, three hundred forty-three million, two hundred twenty-one thousand, four hundred thirty-one".