4044404444242 has 16 divisors (see below), whose sum is σ = 6069466026432. Its totient is φ = 2021249252880.

The previous prime is 4044404444137. The next prime is 4044404444281. The reversal of 4044404444242 is 2424444044404.

It is a junction number, because it is equal to n+sod(n) for n = 4044404444195 and 4044404444204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67274617 + ... + 67334707.

It is an arithmetic number, because the mean of its divisors is an integer number (379341626652).

Almost surely, 2^{4044404444242} is an apocalyptic number.

4044404444242 is a deficient number, since it is larger than the sum of its proper divisors (2025061582190).

4044404444242 is a wasteful number, since it uses less digits than its factorization.

4044404444242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75393.

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 4044404444242 its reverse (2424444044404), we get a palindrome (6468848488646).

The spelling of 4044404444242 in words is "four trillion, forty-four billion, four hundred four million, four hundred forty-four thousand, two hundred forty-two".