2044011442321 has 4 divisors (see below), whose sum is σ = 2045864581632. Its totient is φ = 2042158303012.

The previous prime is 2044011442313. The next prime is 2044011442339. The reversal of 2044011442321 is 1232441104402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2044011442321 - 2³ = 2044011442313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044011442321.

It is not an unprimeable number, because it can be changed into a prime (2044011443321) 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, 926568001 + ... + 926570206.

It is an arithmetic number, because the mean of its divisors is an integer number (511466145408).

Almost surely, 2^{2044011442321} is an apocalyptic number.

It is an amenable number.

2044011442321 is a deficient number, since it is larger than the sum of its proper divisors (1853139311).

2044011442321 is a wasteful number, since it uses less digits than its factorization.

2044011442321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853139310.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2044011442321 its reverse (1232441104402), we get a palindrome (3276452546723).

The spelling of 2044011442321 in words is "two trillion, forty-four billion, eleven million, four hundred forty-two thousand, three hundred twenty-one".