14123542243 has 2 divisors, whose sum is σ = 14123542244. Its totient is φ = 14123542242.

The previous prime is 14123542231. The next prime is 14123542249. The reversal of 14123542243 is 34224532141.

14123542243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14123542243 - 2²⁵ = 14089987811 is a prime.

It is not a weakly prime, because it can be changed into another prime (14123542249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061771121 + 7061771122.

It is an arithmetic number, because the mean of its divisors is an integer number (7061771122).

Almost surely, 2^14123542243 is an apocalyptic number.

14123542243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14123542243 is an equidigital number, since it uses as much as digits as its factorization.

14123542243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 31.

The spelling of 14123542243 in words is "fourteen billion, one hundred twenty-three million, five hundred forty-two thousand, two hundred forty-three".