4004224044042 has 16 divisors (see below), whose sum is σ = 8479533269952. Its totient is φ = 1256227151040.

The previous prime is 4004224044031. The next prime is 4004224044047. The reversal of 4004224044042 is 2404404224004.

It is not an unprimeable number, because it can be changed into a prime (4004224044047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19628549134 + ... + 19628549337.

It is an arithmetic number, because the mean of its divisors is an integer number (529970829372).

Almost surely, 2^{4004224044042} is an apocalyptic number.

4004224044042 is an abundant number, since it is smaller than the sum of its proper divisors (4475309225910).

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

4004224044042 is a wasteful number, since it uses less digits than its factorization.

4004224044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257098493.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4004224044042 its reverse (2404404224004), we get a palindrome (6408628268046).

The spelling of 4004224044042 in words is "four trillion, four billion, two hundred twenty-four million, forty-four thousand, forty-two".