14441344143021 has 12 divisors (see below), whose sum is σ = 20860723859040. Its totient is φ = 9627099127560.

The previous prime is 14441344142921. The next prime is 14441344143041. The reversal of 14441344143021 is 12034144314441.

14441344143021 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 1 + 344 + 1 + 4 + 302 + 1 = 666.

It is not a de Polignac number, because 14441344143021 - 2¹⁰ = 14441344141997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441344143041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38438881 + ... + 38812758.

It is an arithmetic number, because the mean of its divisors is an integer number (1738393654920).

Almost surely, 2^{14441344143021} is an apocalyptic number.

It is an amenable number.

14441344143021 is a deficient number, since it is larger than the sum of its proper divisors (6419379716019).

14441344143021 is a wasteful number, since it uses less digits than its factorization.

14441344143021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77272416 (or 77272413 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 14441344143021 its reverse (12034144314441), we get a palindrome (26475488457462).

The spelling of 14441344143021 in words is "fourteen trillion, four hundred forty-one billion, three hundred forty-four million, one hundred forty-three thousand, twenty-one".