1144044033423 has 4 divisors (see below), whose sum is σ = 1525392044568. Its totient is φ = 762696022280.

The previous prime is 1144044033421. The next prime is 1144044033449. The reversal of 1144044033423 is 3243304404411.

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 1144044033423 - 2¹ = 1144044033421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144044033421) 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, 190674005568 + ... + 190674005573.

It is an arithmetic number, because the mean of its divisors is an integer number (381348011142).

Almost surely, 2^{1144044033423} is an apocalyptic number.

1144044033423 is a deficient number, since it is larger than the sum of its proper divisors (381348011145).

1144044033423 is an equidigital number, since it uses as much as digits as its factorization.

1144044033423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381348011144.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1144044033423 its reverse (3243304404411), we get a palindrome (4387348437834).

The spelling of 1144044033423 in words is "one trillion, one hundred forty-four billion, forty-four million, thirty-three thousand, four hundred twenty-three".