144331430344205 has 8 divisors (see below), whose sum is σ = 186520617675672. Its totient is φ = 106583210100288.

The previous prime is 144331430344169. The next prime is 144331430344207. The reversal of 144331430344205 is 502443034133441.

It can be written as a sum of positive squares in 4 ways, for example, as 9742707211561 + 134588723132644 = 3121331^2 + 11601238^2 .

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 144331430344205 - 2²⁰ = 144331429295629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144331430344207) 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, 1110241771814 + ... + 1110241771943.

It is an arithmetic number, because the mean of its divisors is an integer number (23315077209459).

Almost surely, 2^{144331430344205} is an apocalyptic number.

It is an amenable number.

144331430344205 is a deficient number, since it is larger than the sum of its proper divisors (42189187331467).

144331430344205 is a wasteful number, since it uses less digits than its factorization.

144331430344205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220483543775.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 144331430344205 its reverse (502443034133441), we get a palindrome (646774464477646).

The spelling of 144331430344205 in words is "one hundred forty-four trillion, three hundred thirty-one billion, four hundred thirty million, three hundred forty-four thousand, two hundred five".