Zootzootduplex

Zootzootduplex or zootzootplexian is equal to \(googolduplex^{(googolduplex-1)^{(googolduplex-2)^{.^{.^{.^{4^{3^{2^{1 }}}}}}}}} \) or googolduplex!1 in hyperfactorial array notation.

The term was coined by Wikia user Unknown95387.