4040444004404 has 12 divisors (see below), whose sum is σ = 7107413159364. Its totient is φ = 2009754530304.

The previous prime is 4040444004353. The next prime is 4040444004407. The reversal of 4040444004404 is 4044004440404.

It can be written as a sum of positive squares in 2 ways, for example, as 2794072716304 + 1246371288100 = 1671548^2 + 1116410^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040444004407) 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, 2616867107 + ... + 2616868650.

It is an arithmetic number, because the mean of its divisors is an integer number (592284429947).

Almost surely, 2^{4040444004404} is an apocalyptic number.

It is an amenable number.

4040444004404 is a deficient number, since it is larger than the sum of its proper divisors (3066969154960).

4040444004404 is a wasteful number, since it uses less digits than its factorization.

4040444004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233735954 (or 5233735952 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4040444004404 its reverse (4044004440404), we get a palindrome (8084448444808).

The spelling of 4040444004404 in words is "four trillion, forty billion, four hundred forty-four million, four thousand, four hundred four".