128441066044 has 6 divisors (see below), whose sum is σ = 224771865584. Its totient is φ = 64220533020.

The previous prime is 128441066011. The next prime is 128441066051. The reversal of 128441066044 is 440660144821.

It is a junction number, because it is equal to n+sod(n) for n = 128441065988 and 128441066006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055133252 + ... + 16055133259.

Almost surely, 2^128441066044 is an apocalyptic number.

It is an amenable number.

128441066044 is a deficient number, since it is larger than the sum of its proper divisors (96330799540).

128441066044 is a wasteful number, since it uses less digits than its factorization.

128441066044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32110266515 (or 32110266513 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 128441066044 in words is "one hundred twenty-eight billion, four hundred forty-one million, sixty-six thousand, forty-four".