1134403144112 has 80 divisors (see below), whose sum is σ = 2557187615232. Its totient is φ = 477459333120.

The previous prime is 1134403144111. The next prime is 1134403144139. The reversal of 1134403144112 is 2114413044311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1134403144111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766123 + ... + 2321205.

Almost surely, 2^{1134403144112} 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 1134403144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278593807616).

1134403144112 is an abundant number, since it is smaller than the sum of its proper divisors (1422784471120).

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

1134403144112 is a wasteful number, since it uses less digits than its factorization.

1134403144112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555426 (or 555420 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 1134403144112 its reverse (2114413044311), we get a palindrome (3248816188423).

The spelling of 1134403144112 in words is "one trillion, one hundred thirty-four billion, four hundred three million, one hundred forty-four thousand, one hundred twelve".