14432821243 has 2 divisors, whose sum is σ = 14432821244. Its totient is φ = 14432821242.

The previous prime is 14432821231. The next prime is 14432821267. The reversal of 14432821243 is 34212823441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14432821243 - 2²⁵ = 14399266811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14432821199 and 14432821208.

It is not a weakly prime, because it can be changed into another prime (14432891243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216410621 + 7216410622.

It is an arithmetic number, because the mean of its divisors is an integer number (7216410622).

Almost surely, 2^14432821243 is an apocalyptic number.

14432821243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14432821243 is an equidigital number, since it uses as much as digits as its factorization.

14432821243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 34.

The spelling of 14432821243 in words is "fourteen billion, four hundred thirty-two million, eight hundred twenty-one thousand, two hundred forty-three".