14143143313431 has 24 divisors (see below), whose sum is σ = 23255128930176. Its totient is φ = 8198923658640.

The previous prime is 14143143313421. The next prime is 14143143313463. The reversal of 14143143313431 is 13431334134141.

14143143313431 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 314 + 331 + 3 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 14143143313431 - 2⁶ = 14143143313367 is a prime.

It is a super-2 number, since 2×14143143313431² (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 (14143143313421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3105650625 + ... + 3105655178.

It is an arithmetic number, because the mean of its divisors is an integer number (968963705424).

Almost surely, 2^{14143143313431} is an apocalyptic number.

14143143313431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14143143313431 is a deficient number, since it is larger than the sum of its proper divisors (9111985616745).

14143143313431 is a wasteful number, since it uses less digits than its factorization.

14143143313431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211305843 (or 6211305840 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 14143143313431 its reverse (13431334134141), we get a palindrome (27574477447572).

The spelling of 14143143313431 in words is "fourteen trillion, one hundred forty-three billion, one hundred forty-three million, three hundred thirteen thousand, four hundred thirty-one".