2044311303 has 16 divisors (see below), whose sum is σ = 2768590080. Its totient is φ = 1341485376.

The previous prime is 2044311263. The next prime is 2044311317. The reversal of 2044311303 is 3031134402.

It is not a de Polignac number, because 2044311303 - 2¹⁴ = 2044294919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2044311303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044311343) 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 15 ways as a sum of consecutive naturals, for example, 319843 + ... + 326171.

It is an arithmetic number, because the mean of its divisors is an integer number (173036880).

Almost surely, 2^2044311303 is an apocalyptic number.

2044311303 is a deficient number, since it is larger than the sum of its proper divisors (724278777).

2044311303 is a wasteful number, since it uses less digits than its factorization.

2044311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2044311303 is about 45214.0608992380. The cubic root of 2044311303 is about 1269.1579560962.

Adding to 2044311303 its reverse (3031134402), we get a palindrome (5075445705).

The spelling of 2044311303 in words is "two billion, forty-four million, three hundred eleven thousand, three hundred three".