1144323213304 has 16 divisors (see below), whose sum is σ = 2158008374520. Its totient is φ = 568854313440.

The previous prime is 1144323213289. The next prime is 1144323213307. The reversal of 1144323213304 is 4033123234411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144323213307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413410182 + ... + 413412949.

Almost surely, 2^{1144323213304} is an apocalyptic number.

It is an amenable number.

1144323213304 is a deficient number, since it is larger than the sum of its proper divisors (1013685161216).

1144323213304 is a wasteful number, since it uses less digits than its factorization.

1144323213304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826823310 (or 826823306 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1144323213304 its reverse (4033123234411), we get a palindrome (5177446447715).

The spelling of 1144323213304 in words is "one trillion, one hundred forty-four billion, three hundred twenty-three million, two hundred thirteen thousand, three hundred four".