14434243111 has 4 divisors (see below), whose sum is σ = 14460631672. Its totient is φ = 14407854552.

The previous prime is 14434243099. The next prime is 14434243121. The reversal of 14434243111 is 11134243441.

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 14434243111 - 2⁵ = 14434243079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14434243111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434243121) 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, 13193460 + ... + 13194553.

It is an arithmetic number, because the mean of its divisors is an integer number (3615157918).

Almost surely, 2^14434243111 is an apocalyptic number.

14434243111 is a deficient number, since it is larger than the sum of its proper divisors (26388561).

14434243111 is an equidigital number, since it uses as much as digits as its factorization.

14434243111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26388560.

The product of its digits is 4608, while the sum is 28.

Adding to 14434243111 its reverse (11134243441), we get a palindrome (25568486552).

The spelling of 14434243111 in words is "fourteen billion, four hundred thirty-four million, two hundred forty-three thousand, one hundred eleven".