144044104101021 has 48 divisors (see below), whose sum is σ = 224599410921600. Its totient is φ = 88685676917376.

The previous prime is 144044104100957. The next prime is 144044104101041. The reversal of 144044104101021 is 120101401440441.

144044104101021 is a `hidden beast` number, since 1 + 440 + 4 + 4 + 104 + 10 + 102 + 1 = 666.

It is not a de Polignac number, because 144044104101021 - 2⁶ = 144044104100957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044104101041) 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 47 ways as a sum of consecutive naturals, for example, 867584611 + ... + 867750623.

It is an arithmetic number, because the mean of its divisors is an integer number (4679154394200).

Almost surely, 2^{144044104101021} is an apocalyptic number.

It is an amenable number.

144044104101021 is a deficient number, since it is larger than the sum of its proper divisors (80555306820579).

144044104101021 is a wasteful number, since it uses less digits than its factorization.

144044104101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310610 (or 310607 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 144044104101021 its reverse (120101401440441), we get a palindrome (264145505541462).

The spelling of 144044104101021 in words is "one hundred forty-four trillion, forty-four billion, one hundred four million, one hundred one thousand, twenty-one".