11443133443144 has 24 divisors (see below), whose sum is σ = 23233284989010. Its totient is φ = 5281446203904.

The previous prime is 11443133443139. The next prime is 11443133443153. The reversal of 11443133443144 is 44134433134411.

11443133443144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8553507431044 + 2889626012100 = 2924638^2 + 1699890^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11443133443097 and 11443133443106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4231926697 + ... + 4231929400.

Almost surely, 2^{11443133443144} is an apocalyptic number.

It is an amenable number.

11443133443144 is an abundant number, since it is smaller than the sum of its proper divisors (11790151545866).

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

11443133443144 is a wasteful number, since it uses less digits than its factorization.

11443133443144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8463856129 (or 8463856112 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

Adding to 11443133443144 its reverse (44134433134411), we get a palindrome (55577566577555).

The spelling of 11443133443144 in words is "eleven trillion, four hundred forty-three billion, one hundred thirty-three million, four hundred forty-three thousand, one hundred forty-four".