4244404202444 has 24 divisors (see below), whose sum is σ = 8489118193920. Its totient is φ = 1818963989136.

The previous prime is 4244404202443. The next prime is 4244404202483. The reversal of 4244404202444 is 4442024044424.

It is a junction number, because it is equal to n+sod(n) for n = 4244404202398 and 4244404202407.

It is not an unprimeable number, because it can be changed into a prime (4244404202443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981112 + ... + 3523295.

It is an arithmetic number, because the mean of its divisors is an integer number (353713258080).

Almost surely, 2^{4244404202444} is an apocalyptic number.

It is an amenable number.

4244404202444 is an abundant number, since it is smaller than the sum of its proper divisors (4244713991476).

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

4244404202444 is a wasteful number, since it uses less digits than its factorization.

4244404202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531957 (or 5531955 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 4244404202444 its reverse (4442024044424), we get a palindrome (8686428246868).

The spelling of 4244404202444 in words is "four trillion, two hundred forty-four billion, four hundred four million, two hundred two thousand, four hundred forty-four".