14443111111 has 8 divisors (see below), whose sum is σ = 16968130704. Its totient is φ = 12120093120.

The previous prime is 14443111103. The next prime is 14443111213. The reversal of 14443111111 is 11111134441.

14443111111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14443111111 - 2³ = 14443111103 is a prime.

It is a Duffinian number.

14443111111 is a modest number, since divided by 111111 gives 14443 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14443117111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50500246 + ... + 50500531.

It is an arithmetic number, because the mean of its divisors is an integer number (2121016338).

Almost surely, 2^14443111111 is an apocalyptic number.

14443111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14443111111 is a deficient number, since it is larger than the sum of its proper divisors (2525019593).

14443111111 is a wasteful number, since it uses less digits than its factorization.

14443111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101000801.

The product of its digits is 192, while the sum is 22.

Adding to 14443111111 its reverse (11111134441), we get a palindrome (25554245552).

The spelling of 14443111111 in words is "fourteen billion, four hundred forty-three million, one hundred eleven thousand, one hundred eleven".