14243323031 has 16 divisors (see below), whose sum is σ = 16390454784. Its totient is φ = 12124443744.

The previous prime is 14243323019. The next prime is 14243323051. The reversal of 14243323031 is 13032334241.

It is a de Polignac number, because none of the positive numbers 2^k-14243323031 is a prime.

It is a super-2 number, since 2×14243323031² (a number of 21 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 (14243323051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164956 + ... + 1177118.

It is an arithmetic number, because the mean of its divisors is an integer number (1024403424).

Almost surely, 2^14243323031 is an apocalyptic number.

14243323031 is a deficient number, since it is larger than the sum of its proper divisors (2147131753).

14243323031 is a wasteful number, since it uses less digits than its factorization.

14243323031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13310.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 14243323031 its reverse (13032334241), we get a palindrome (27275657272).

The spelling of 14243323031 in words is "fourteen billion, two hundred forty-three million, three hundred twenty-three thousand, thirty-one".