14203441243 has 4 divisors (see below), whose sum is σ = 14203891408. Its totient is φ = 14202991080.

The previous prime is 14203441237. The next prime is 14203441247. The reversal of 14203441243 is 34214430241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14203441243 - 2⁵ = 14203441211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14203441247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173871 + ... + 242152.

It is an arithmetic number, because the mean of its divisors is an integer number (3550972852).

Almost surely, 2^14203441243 is an apocalyptic number.

14203441243 is a deficient number, since it is larger than the sum of its proper divisors (450165).

14203441243 is an equidigital number, since it uses as much as digits as its factorization.

14203441243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450164.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 14203441243 its reverse (34214430241), we get a palindrome (48417871484).

The spelling of 14203441243 in words is "fourteen billion, two hundred three million, four hundred forty-one thousand, two hundred forty-three".