14244320123111 has 32 divisors (see below), whose sum is σ = 16127398129920. Its totient is φ = 12494987817984.

The previous prime is 14244320123069. The next prime is 14244320123179. The reversal of 14244320123111 is 11132102344241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14244320123111 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 (14244320123191) 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, 972896 + ... + 5425418.

It is an arithmetic number, because the mean of its divisors is an integer number (503981191560).

Almost surely, 2^{14244320123111} is an apocalyptic number.

14244320123111 is a deficient number, since it is larger than the sum of its proper divisors (1883078006809).

14244320123111 is a wasteful number, since it uses less digits than its factorization.

14244320123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452735.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 14244320123111 its reverse (11132102344241), we get a palindrome (25376422467352).

The spelling of 14244320123111 in words is "fourteen trillion, two hundred forty-four billion, three hundred twenty million, one hundred twenty-three thousand, one hundred eleven".