14144042313231 has 4 divisors (see below), whose sum is σ = 18858723084312. Its totient is φ = 9429361542152.

The previous prime is 14144042313209. The next prime is 14144042313263. The reversal of 14144042313231 is 13231324044141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14144042313231 - 2¹⁰ = 14144042312207 is a prime.

It is a super-2 number, since 2×14144042313231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14144042313192 and 14144042313201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144042513231) 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 3 ways as a sum of consecutive naturals, for example, 2357340385536 + ... + 2357340385541.

It is an arithmetic number, because the mean of its divisors is an integer number (4714680771078).

Almost surely, 2^{14144042313231} is an apocalyptic number.

14144042313231 is a deficient number, since it is larger than the sum of its proper divisors (4714680771081).

14144042313231 is an equidigital number, since it uses as much as digits as its factorization.

14144042313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714680771080.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 14144042313231 its reverse (13231324044141), we get a palindrome (27375366357372).

The spelling of 14144042313231 in words is "fourteen trillion, one hundred forty-four billion, forty-two million, three hundred thirteen thousand, two hundred thirty-one".