444212322303 has 4 divisors (see below), whose sum is σ = 592283096408. Its totient is φ = 296141548200.

The previous prime is 444212322283. The next prime is 444212322311. The reversal of 444212322303 is 303223212444.

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

It is not a de Polignac number, because 444212322303 - 2¹³ = 444212314111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444212322373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74035387048 + ... + 74035387053.

It is an arithmetic number, because the mean of its divisors is an integer number (148070774102).

Almost surely, 2^444212322303 is an apocalyptic number.

444212322303 is a deficient number, since it is larger than the sum of its proper divisors (148070774105).

444212322303 is a wasteful number, since it uses less digits than its factorization.

444212322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148070774104.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 444212322303 its reverse (303223212444), we get a palindrome (747435534747).

The spelling of 444212322303 in words is "four hundred forty-four billion, two hundred twelve million, three hundred twenty-two thousand, three hundred three".