14240012321111 has 16 divisors (see below), whose sum is σ = 14307912910368. Its totient is φ = 14172245068800.

The previous prime is 14240012321107. The next prime is 14240012321141. The reversal of 14240012321111 is 11112321004241.

It is a cyclic number.

It is not a de Polignac number, because 14240012321111 - 2² = 14240012321107 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 (14240012321141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866541551 + ... + 866557983.

It is an arithmetic number, because the mean of its divisors is an integer number (894244556898).

Almost surely, 2^{14240012321111} is an apocalyptic number.

14240012321111 is a deficient number, since it is larger than the sum of its proper divisors (67900589257).

14240012321111 is a wasteful number, since it uses less digits than its factorization.

14240012321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20242.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 14240012321111 its reverse (11112321004241), we get a palindrome (25352333325352).

The spelling of 14240012321111 in words is "fourteen trillion, two hundred forty billion, twelve million, three hundred twenty-one thousand, one hundred eleven".