144331201121 has 8 divisors (see below), whose sum is σ = 146563603200. Its totient is φ = 142112370400.

The previous prime is 144331201117. The next prime is 144331201139. The reversal of 144331201121 is 121102133441.

144331201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144331201121 - 2² = 144331201117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144331201151) 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 7 ways as a sum of consecutive naturals, for example, 3371405 + ... + 3413946.

It is an arithmetic number, because the mean of its divisors is an integer number (18320450400).

Almost surely, 2^144331201121 is an apocalyptic number.

It is an amenable number.

144331201121 is a deficient number, since it is larger than the sum of its proper divisors (2232402079).

144331201121 is an equidigital number, since it uses as much as digits as its factorization.

144331201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6785679.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 144331201121 its reverse (121102133441), we get a palindrome (265433334562).

The spelling of 144331201121 in words is "one hundred forty-four billion, three hundred thirty-one million, two hundred one thousand, one hundred twenty-one".