144104121200020 has 24 divisors (see below), whose sum is σ = 318545952127200. Its totient is φ = 54607877507232.

The previous prime is 144104121200009. The next prime is 144104121200021. The reversal of 144104121200020 is 20002121401441.

It is a junction number, because it is equal to n+sod(n) for n = 144104121199964 and 144104121200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144104121200021) 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, 189610685410 + ... + 189610686169.

It is an arithmetic number, because the mean of its divisors is an integer number (13272748005300).

Almost surely, 2^{144104121200020} is an apocalyptic number.

144104121200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144104121200020 is an abundant number, since it is smaller than the sum of its proper divisors (174441830927180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144104121200020 is a wasteful number, since it uses less digits than its factorization.

144104121200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379221371607 (or 379221371605 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 144104121200020 its reverse (20002121401441), we get a palindrome (164106242601461).

The spelling of 144104121200020 in words is "one hundred forty-four trillion, one hundred four billion, one hundred twenty-one million, two hundred thousand, twenty".