14311131432223 has 4 divisors (see below), whose sum is σ = 15152962692960. Its totient is φ = 13469300171488.

The previous prime is 14311131432217. The next prime is 14311131432239. The reversal of 14311131432223 is 32223413111341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14311131432223 is a prime.

It is a super-2 number, since 2×14311131432223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311131432293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420915630343 + ... + 420915630376.

It is an arithmetic number, because the mean of its divisors is an integer number (3788240673240).

Almost surely, 2^{14311131432223} is an apocalyptic number.

14311131432223 is a deficient number, since it is larger than the sum of its proper divisors (841831260737).

14311131432223 is an equidigital number, since it uses as much as digits as its factorization.

14311131432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841831260736.

The product of its digits is 10368, while the sum is 31.

Adding to 14311131432223 its reverse (32223413111341), we get a palindrome (46534544543564).

The spelling of 14311131432223 in words is "fourteen trillion, three hundred eleven billion, one hundred thirty-one million, four hundred thirty-two thousand, two hundred twenty-three".