1144323033044 has 24 divisors (see below), whose sum is σ = 2016549313800. Its totient is φ = 568168159104.

The previous prime is 1144323033043. The next prime is 1144323033097. The reversal of 1144323033044 is 4403303234411.

It can be written as a sum of positive squares in 4 ways, for example, as 5705989444 + 1138617043600 = 75538^2 + 1067060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1144323033044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144323033043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967702 + ... + 2482034.

It is an arithmetic number, because the mean of its divisors is an integer number (84022888075).

Almost surely, 2^{1144323033044} is an apocalyptic number.

It is an amenable number.

1144323033044 is a deficient number, since it is larger than the sum of its proper divisors (872226280756).

1144323033044 is a wasteful number, since it uses less digits than its factorization.

1144323033044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518219 (or 518217 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1144323033044 its reverse (4403303234411), we get a palindrome (5547626267455).

The spelling of 1144323033044 in words is "one trillion, one hundred forty-four billion, three hundred twenty-three million, thirty-three thousand, forty-four".