14324421111 has 32 divisors (see below), whose sum is σ = 25643724288. Its totient is φ = 6868851840.

The previous prime is 14324421109. The next prime is 14324421151. The reversal of 14324421111 is 11112442341.

It is a happy number.

It is not a de Polignac number, because 14324421111 - 2¹ = 14324421109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14324421151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2382016 + ... + 2388021.

It is an arithmetic number, because the mean of its divisors is an integer number (801366384).

Almost surely, 2^14324421111 is an apocalyptic number.

14324421111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14324421111 is a deficient number, since it is larger than the sum of its proper divisors (11319303177).

14324421111 is a wasteful number, since it uses less digits than its factorization.

14324421111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770071.

The product of its digits is 768, while the sum is 24.

Adding to 14324421111 its reverse (11112442341), we get a palindrome (25436863452).

The spelling of 14324421111 in words is "fourteen billion, three hundred twenty-four million, four hundred twenty-one thousand, one hundred eleven".