1143224722832 has 20 divisors (see below), whose sum is σ = 2223419953920. Its totient is φ = 569438928288.

The previous prime is 1143224722771. The next prime is 1143224722837. The reversal of 1143224722832 is 2382274223411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143224722832.

It is not an unprimeable number, because it can be changed into a prime (1143224722837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135835232 + ... + 135843647.

It is an arithmetic number, because the mean of its divisors is an integer number (111170997696).

Almost surely, 2^{1143224722832} is an apocalyptic number.

It is an amenable number.

1143224722832 is a deficient number, since it is larger than the sum of its proper divisors (1080195231088).

1143224722832 is a wasteful number, since it uses less digits than its factorization.

1143224722832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271679150 (or 271679144 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The spelling of 1143224722832 in words is "one trillion, one hundred forty-three billion, two hundred twenty-four million, seven hundred twenty-two thousand, eight hundred thirty-two".