14440021240121 has 8 divisors (see below), whose sum is σ = 14537047992000. Its totient is φ = 14342996006640.

The previous prime is 14440021240111. The next prime is 14440021240133. The reversal of 14440021240121 is 12104212004441.

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 14440021240121 - 2¹⁰ = 14440021239097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440021240111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23905106 + ... + 24501716.

It is an arithmetic number, because the mean of its divisors is an integer number (1817130999000).

Almost surely, 2^{14440021240121} is an apocalyptic number.

It is an amenable number.

14440021240121 is a deficient number, since it is larger than the sum of its proper divisors (97026751879).

14440021240121 is a wasteful number, since it uses less digits than its factorization.

14440021240121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759199.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 14440021240121 its reverse (12104212004441), we get a palindrome (26544233244562).

The spelling of 14440021240121 in words is "fourteen trillion, four hundred forty billion, twenty-one million, two hundred forty thousand, one hundred twenty-one".