What is the richest university in Australia?

Could you please elaborate on the criteria used to determine the richest university in Australia? Is it based on the institution's endowment funds, annual revenue, or perhaps the overall wealth of its alumni? Additionally, are there any notable universities in Australia that consistently rank high in terms of financial resources, and if so, what sets them apart from their peers? Understanding these factors would help provide a more comprehensive answer to the question of which university in Australia is the richest.