14311303243 has 2 divisors, whose sum is σ = 14311303244. Its totient is φ = 14311303242.

The previous prime is 14311303231. The next prime is 14311303319. The reversal of 14311303243 is 34230311341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14311303243 - 2²¹ = 14309206091 is a prime.

It is not a weakly prime, because it can be changed into another prime (14311303343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155651621 + 7155651622.

It is an arithmetic number, because the mean of its divisors is an integer number (7155651622).

Almost surely, 2^14311303243 is an apocalyptic number.

14311303243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14311303243 is an equidigital number, since it uses as much as digits as its factorization.

14311303243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 14311303243 its reverse (34230311341), we get a palindrome (48541614584).

The spelling of 14311303243 in words is "fourteen billion, three hundred eleven million, three hundred three thousand, two hundred forty-three".