441145304303 has 4 divisors (see below), whose sum is σ = 481249422888. Its totient is φ = 401041185720.

The previous prime is 441145304287. The next prime is 441145304321. The reversal of 441145304303 is 303403541144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441145304303 - 2⁴ = 441145304287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441145304303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441145304323) 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 3 ways as a sum of consecutive naturals, for example, 20052059276 + ... + 20052059297.

It is an arithmetic number, because the mean of its divisors is an integer number (120312355722).

Almost surely, 2^441145304303 is an apocalyptic number.

441145304303 is a deficient number, since it is larger than the sum of its proper divisors (40104118585).

441145304303 is a wasteful number, since it uses less digits than its factorization.

441145304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40104118584.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 441145304303 its reverse (303403541144), we get a palindrome (744548845447).

The spelling of 441145304303 in words is "four hundred forty-one billion, one hundred forty-five million, three hundred four thousand, three hundred three".