2040131044 has 48 divisors (see below), whose sum is σ = 4184611200. Its totient is φ = 852074496.

The previous prime is 2040131033. The next prime is 2040131047. The reversal of 2040131044 is 4401310402.

It is not an unprimeable number, because it can be changed into a prime (2040131047) 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, 611172 + ... + 614500.

It is an arithmetic number, because the mean of its divisors is an integer number (87179400).

Almost surely, 2^2040131044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040131044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092305600).

2040131044 is an abundant number, since it is smaller than the sum of its proper divisors (2144480156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040131044 is a wasteful number, since it uses less digits than its factorization.

2040131044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3890 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2040131044 is about 45167.8098207119. The cubic root of 2040131044 is about 1268.2922971192.

Adding to 2040131044 its reverse (4401310402), we get a palindrome (6441441446).

The spelling of 2040131044 in words is "two billion, forty million, one hundred thirty-one thousand, forty-four".