14031311045231 has 4 divisors (see below), whose sum is σ = 14031341315232. Its totient is φ = 14031280775232.

The previous prime is 14031311045179. The next prime is 14031311045243. The reversal of 14031311045231 is 13254011313041.

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-14031311045231 is a prime.

It is a super-2 number, since 2×14031311045231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14031311045194 and 14031311045203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14031311045251) 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, 14428706 + ... + 15370431.

It is an arithmetic number, because the mean of its divisors is an integer number (3507835328808).

Almost surely, 2^{14031311045231} is an apocalyptic number.

14031311045231 is a deficient number, since it is larger than the sum of its proper divisors (30270001).

14031311045231 is an equidigital number, since it uses as much as digits as its factorization.

14031311045231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30270000.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 14031311045231 its reverse (13254011313041), we get a palindrome (27285322358272).

The spelling of 14031311045231 in words is "fourteen trillion, thirty-one billion, three hundred eleven million, forty-five thousand, two hundred thirty-one".