14444231111 has 2 divisors, whose sum is σ = 14444231112. Its totient is φ = 14444231110.

The previous prime is 14444231099. The next prime is 14444231117. The reversal of 14444231111 is 11113244441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14444231111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14444231117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222115555 + 7222115556.

It is an arithmetic number, because the mean of its divisors is an integer number (7222115556).

Almost surely, 2^14444231111 is an apocalyptic number.

14444231111 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444231111 is an equidigital number, since it uses as much as digits as its factorization.

14444231111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

Adding to 14444231111 its reverse (11113244441), we get a palindrome (25557475552).

The spelling of 14444231111 in words is "fourteen billion, four hundred forty-four million, two hundred thirty-one thousand, one hundred eleven".