14031431031323 has 4 divisors (see below), whose sum is σ = 14167658517168. Its totient is φ = 13895203545480.

The previous prime is 14031431031287. The next prime is 14031431031347. The reversal of 14031431031323 is 32313013413041.

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 14031431031323 - 2⁶ = 14031431031259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14031431031383) 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, 68113742768 + ... + 68113742973.

It is an arithmetic number, because the mean of its divisors is an integer number (3541914629292).

Almost surely, 2^{14031431031323} is an apocalyptic number.

14031431031323 is a deficient number, since it is larger than the sum of its proper divisors (136227485845).

14031431031323 is a wasteful number, since it uses less digits than its factorization.

14031431031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136227485844.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 14031431031323 its reverse (32313013413041), we get a palindrome (46344444444364).

The spelling of 14031431031323 in words is "fourteen trillion, thirty-one billion, four hundred thirty-one million, thirty-one thousand, three hundred twenty-three".