1144323343204 has 24 divisors (see below), whose sum is σ = 2051670297600. Its totient is φ = 558135385920.

The previous prime is 1144323343199. The next prime is 1144323343271. The reversal of 1144323343204 is 4023433234411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144323343204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858157 + ... + 1739275.

It is an arithmetic number, because the mean of its divisors is an integer number (85486262400).

Almost surely, 2^{1144323343204} is an apocalyptic number.

It is an amenable number.

1144323343204 is a deficient number, since it is larger than the sum of its proper divisors (907346954396).

1144323343204 is a wasteful number, since it uses less digits than its factorization.

1144323343204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889083 (or 889081 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1144323343204 its reverse (4023433234411), we get a palindrome (5167756577615).

The spelling of 1144323343204 in words is "one trillion, one hundred forty-four billion, three hundred twenty-three million, three hundred forty-three thousand, two hundred four".