4044404240442 has 16 divisors (see below), whose sum is σ = 8987564978880. Its totient is φ = 1348134746796.

The previous prime is 4044404240419. The next prime is 4044404240449. The reversal of 4044404240442 is 2440424044404.

4044404240442 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 404 + 240 + 4 + 4 + 2 = 666.

4044404240442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4044404240397 and 4044404240406.

It is not an unprimeable number, because it can be changed into a prime (4044404240449) 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, 37448187358 + ... + 37448187465.

It is an arithmetic number, because the mean of its divisors is an integer number (561722811180).

Almost surely, 2^{4044404240442} is an apocalyptic number.

4044404240442 is an abundant number, since it is smaller than the sum of its proper divisors (4943160738438).

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

4044404240442 is a wasteful number, since it uses less digits than its factorization.

4044404240442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74896374834 (or 74896374828 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 4044404240442 its reverse (2440424044404), we get a palindrome (6484828284846).

The spelling of 4044404240442 in words is "four trillion, forty-four billion, four hundred four million, two hundred forty thousand, four hundred forty-two".