1044323111444 has 12 divisors (see below), whose sum is σ = 1827601174644. Its totient is φ = 522151347264.

The previous prime is 1044323111411. The next prime is 1044323111449. The reversal of 1044323111444 is 4441113234401.

It can be written as a sum of positive squares in 2 ways, for example, as 1000060000900 + 44263110544 = 1000030^2 + 210388^2 .

It is a super-2 number, since 2×1044323111444² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1044323111444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044323111449) 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, 2319587 + ... + 2732970.

It is an arithmetic number, because the mean of its divisors is an integer number (152300097887).

Almost surely, 2^{1044323111444} is an apocalyptic number.

It is an amenable number.

1044323111444 is a deficient number, since it is larger than the sum of its proper divisors (783278063200).

1044323111444 is a wasteful number, since it uses less digits than its factorization.

1044323111444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104234 (or 5104232 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1044323111444 its reverse (4441113234401), we get a palindrome (5485436345845).

The spelling of 1044323111444 in words is "one trillion, forty-four billion, three hundred twenty-three million, one hundred eleven thousand, four hundred forty-four".