1144334223 has 40 divisors (see below), whose sum is σ = 1817129600. Its totient is φ = 715621392.

The previous prime is 1144334207. The next prime is 1144334227. The reversal of 1144334223 is 3224334411.

1144334223 is a `hidden beast` number, since 1 + 1 + 4 + 433 + 4 + 223 = 666.

It is not a de Polignac number, because 1144334223 - 2⁴ = 1144334207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144334227) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 154908 + ... + 162126.

It is an arithmetic number, because the mean of its divisors is an integer number (45428240).

Almost surely, 2^1144334223 is an apocalyptic number.

1144334223 is a deficient number, since it is larger than the sum of its proper divisors (672795377).

1144334223 is a wasteful number, since it uses less digits than its factorization.

1144334223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353 (or 7344 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1144334223 is about 33828.0094448373. The cubic root of 1144334223 is about 1045.9661472226.

Adding to 1144334223 its reverse (3224334411), we get a palindrome (4368668634).

The spelling of 1144334223 in words is "one billion, one hundred forty-four million, three hundred thirty-four thousand, two hundred twenty-three".