14303231140243 has 2 divisors, whose sum is σ = 14303231140244. Its totient is φ = 14303231140242.

The previous prime is 14303231140207. The next prime is 14303231140273. The reversal of 14303231140243 is 34204113230341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14303231140243 is a prime.

It is not a weakly prime, because it can be changed into another prime (14303231140273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7151615570121 + 7151615570122.

It is an arithmetic number, because the mean of its divisors is an integer number (7151615570122).

Almost surely, 2^{14303231140243} is an apocalyptic number.

14303231140243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14303231140243 is an equidigital number, since it uses as much as digits as its factorization.

14303231140243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 14303231140243 its reverse (34204113230341), we get a palindrome (48507344370584).

The spelling of 14303231140243 in words is "fourteen trillion, three hundred three billion, two hundred thirty-one million, one hundred forty thousand, two hundred forty-three".