14403242111 has 4 divisors (see below), whose sum is σ = 14408518824. Its totient is φ = 14397965400.

The previous prime is 14403242107. The next prime is 14403242123. The reversal of 14403242111 is 11124230441.

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 14403242111 - 2² = 14403242107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14403242171) 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, 2634260 + ... + 2639721.

It is an arithmetic number, because the mean of its divisors is an integer number (3602129706).

Almost surely, 2^14403242111 is an apocalyptic number.

14403242111 is a deficient number, since it is larger than the sum of its proper divisors (5276713).

14403242111 is an equidigital number, since it uses as much as digits as its factorization.

14403242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276712.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14403242111 its reverse (11124230441), we get a palindrome (25527472552).

The spelling of 14403242111 in words is "fourteen billion, four hundred three million, two hundred forty-two thousand, one hundred eleven".