444044421303 has 24 divisors (see below), whose sum is σ = 688813171200. Its totient is φ = 253706065200.

The previous prime is 444044421281. The next prime is 444044421367. The reversal of 444044421303 is 303124440444.

444044421303 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 444044421303 - 2⁶ = 444044421239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444044821303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 935578 + ... + 1327928.

It is an arithmetic number, because the mean of its divisors is an integer number (28700548800).

Almost surely, 2^444044421303 is an apocalyptic number.

444044421303 is a deficient number, since it is larger than the sum of its proper divisors (244768749897).

444044421303 is a wasteful number, since it uses less digits than its factorization.

444044421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400067 (or 400060 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 444044421303 its reverse (303124440444), we get a palindrome (747168861747).

The spelling of 444044421303 in words is "four hundred forty-four billion, forty-four million, four hundred twenty-one thousand, three hundred three".