2044424444242 has 16 divisors (see below), whose sum is σ = 3247117048800. Its totient is φ = 962055427648.

The previous prime is 2044424444173. The next prime is 2044424444243. The reversal of 2044424444242 is 2424444244402.

It is a junction number, because it is equal to n+sod(n) for n = 2044424444195 and 2044424444204.

It is not an unprimeable number, because it can be changed into a prime (2044424444243) 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, 439773 + ... + 2069359.

It is an arithmetic number, because the mean of its divisors is an integer number (202944815550).

Almost surely, 2^{2044424444242} is an apocalyptic number.

2044424444242 is a deficient number, since it is larger than the sum of its proper divisors (1202692604558).

2044424444242 is a wasteful number, since it uses less digits than its factorization.

2044424444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666505.

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

Adding to 2044424444242 its reverse (2424444244402), we get a palindrome (4468868688644).

The spelling of 2044424444242 in words is "two trillion, forty-four billion, four hundred twenty-four million, four hundred forty-four thousand, two hundred forty-two".