2044144344133 has 4 divisors (see below), whose sum is σ = 2164388129100. Its totient is φ = 1923900559168.

The previous prime is 2044144344103. The next prime is 2044144344149. The reversal of 2044144344133 is 3314434414402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1156814255809 + 887330088324 = 1075553^2 + 941982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044144344133 - 2²⁹ = 2043607473221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044144344092 and 2044144344101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044144344103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60121892458 + ... + 60121892491.

It is an arithmetic number, because the mean of its divisors is an integer number (541097032275).

Almost surely, 2^{2044144344133} is an apocalyptic number.

It is an amenable number.

2044144344133 is a deficient number, since it is larger than the sum of its proper divisors (120243784967).

2044144344133 is a wasteful number, since it uses less digits than its factorization.

2044144344133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120243784966.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 2044144344133 its reverse (3314434414402), we get a palindrome (5358578758535).

The spelling of 2044144344133 in words is "two trillion, forty-four billion, one hundred forty-four million, three hundred forty-four thousand, one hundred thirty-three".