1143232441312 has 192 divisors, whose sum is σ = 2624859095040. Its totient is φ = 485337194496.

The previous prime is 1143232441277. The next prime is 1143232441339. The reversal of 1143232441312 is 2131442323411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274879489 + ... + 274883647.

It is an arithmetic number, because the mean of its divisors is an integer number (13671141120).

Almost surely, 2^{1143232441312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143232441312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312429547520).

1143232441312 is an abundant number, since it is smaller than the sum of its proper divisors (1481626653728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143232441312 is a wasteful number, since it uses less digits than its factorization.

1143232441312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5065 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

Adding to 1143232441312 its reverse (2131442323411), we get a palindrome (3274674764723).

The spelling of 1143232441312 in words is "one trillion, one hundred forty-three billion, two hundred thirty-two million, four hundred forty-one thousand, three hundred twelve".