2044003311331 has 8 divisors (see below), whose sum is σ = 2151706726400. Its totient is φ = 1936312325640.

The previous prime is 2044003311307. The next prime is 2044003311397. The reversal of 2044003311331 is 1331133004402.

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 2044003311331 - 2⁵ = 2044003311299 is a prime.

It is a super-2 number, since 2×2044003311331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044003311296 and 2044003311305.

It is not an unprimeable number, because it can be changed into a prime (2044003311631) 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, 2768835 + ... + 3428476.

It is an arithmetic number, because the mean of its divisors is an integer number (268963340800).

Almost surely, 2^{2044003311331} is an apocalyptic number.

2044003311331 is a deficient number, since it is larger than the sum of its proper divisors (107703415069).

2044003311331 is a wasteful number, since it uses less digits than its factorization.

2044003311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214689.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2044003311331 its reverse (1331133004402), we get a palindrome (3375136315733).

The spelling of 2044003311331 in words is "two trillion, forty-four billion, three million, three hundred eleven thousand, three hundred thirty-one".