1044444324223 has 16 divisors (see below), whose sum is σ = 1077533287776. Its totient is φ = 1011620966400.

The previous prime is 1044444324151. The next prime is 1044444324257. The reversal of 1044444324223 is 3224234444401.

It is a de Polignac number, because none of the positive numbers 2^k-1044444324223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044444324523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7677748 + ... + 7812598.

It is an arithmetic number, because the mean of its divisors is an integer number (67345830486).

Almost surely, 2^{1044444324223} is an apocalyptic number.

1044444324223 is a deficient number, since it is larger than the sum of its proper divisors (33088963553).

1044444324223 is a wasteful number, since it uses less digits than its factorization.

1044444324223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135834.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 1044444324223 its reverse (3224234444401), we get a palindrome (4268678768624).

The spelling of 1044444324223 in words is "one trillion, forty-four billion, four hundred forty-four million, three hundred twenty-four thousand, two hundred twenty-three".