1143837224 has 16 divisors (see below), whose sum is σ = 2146927200. Its totient is φ = 571323312.

The previous prime is 1143837223. The next prime is 1143837257. The reversal of 1143837224 is 4227383411.

It is not an unprimeable number, because it can be changed into a prime (1143837223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66194 + ... + 81665.

It is an arithmetic number, because the mean of its divisors is an integer number (134182950).

Almost surely, 2^1143837224 is an apocalyptic number.

It is an amenable number.

1143837224 is a deficient number, since it is larger than the sum of its proper divisors (1003089976).

1143837224 is a wasteful number, since it uses less digits than its factorization.

1143837224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148832 (or 148828 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 1143837224 is about 33820.6626783095. The cubic root of 1143837224 is about 1045.8146998001.

The spelling of 1143837224 in words is "one billion, one hundred forty-three million, eight hundred thirty-seven thousand, two hundred twenty-four".