2044042311303 has 20 divisors (see below), whose sum is σ = 3072894641080. Its totient is φ = 1354015280592.

The previous prime is 2044042311293. The next prime is 2044042311307. The reversal of 2044042311303 is 3031132404402.

2044042311303 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 0 + 42 + 311 + 303 = 666.

It is not a de Polignac number, because 2044042311303 - 2⁵ = 2044042311271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044042311307) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 80353813 + ... + 80379246.

It is an arithmetic number, because the mean of its divisors is an integer number (153644732054).

Almost surely, 2^{2044042311303} is an apocalyptic number.

2044042311303 is a deficient number, since it is larger than the sum of its proper divisors (1028852329777).

2044042311303 is a wasteful number, since it uses less digits than its factorization.

2044042311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160733228 (or 160733219 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2044042311303 its reverse (3031132404402), we get a palindrome (5075174715705).

The spelling of 2044042311303 in words is "two trillion, forty-four billion, forty-two million, three hundred eleven thousand, three hundred three".