444302403224141 has 48 divisors (see below), whose sum is σ = 590560962686592. Its totient is φ = 324668052403200.

The previous prime is 444302403224047. The next prime is 444302403224191. The reversal of 444302403224141 is 141422304203444.

It is a de Polignac number, because none of the positive numbers 2^k-444302403224141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444302403224095 and 444302403224104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444302403224191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29875550 + ... + 42203711.

It is an arithmetic number, because the mean of its divisors is an integer number (12303353389304).

Almost surely, 2^{444302403224141} is an apocalyptic number.

It is an amenable number.

444302403224141 is a deficient number, since it is larger than the sum of its proper divisors (146258559462451).

444302403224141 is a wasteful number, since it uses less digits than its factorization.

444302403224141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72079590 (or 72079573 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 444302403224141 its reverse (141422304203444), we get a palindrome (585724707427585).

The spelling of 444302403224141 in words is "four hundred forty-four trillion, three hundred two billion, four hundred three million, two hundred twenty-four thousand, one hundred forty-one".