Googolplex

We were doing some adding, subtracting, dividing, and multiplying yesterday and one student firgured out that to get to 144 you could subtract a googolplex by 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999856 to get to 144. Today the question was asked

What is one less than a googleplex? How would you say that?