14213513543 has 2 divisors, whose sum is σ = 14213513544. Its totient is φ = 14213513542.

The previous prime is 14213513539. The next prime is 14213513569. The reversal of 14213513543 is 34531531241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14213513543 - 2² = 14213513539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14213513513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106756771 + 7106756772.

It is an arithmetic number, because the mean of its divisors is an integer number (7106756772).

Almost surely, 2^14213513543 is an apocalyptic number.

14213513543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213513543 is an equidigital number, since it uses as much as digits as its factorization.

14213513543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The spelling of 14213513543 in words is "fourteen billion, two hundred thirteen million, five hundred thirteen thousand, five hundred forty-three".