CREATE TABLE table_name_41 (area__km_2__ INT, rank VARCHAR, location VARCHAR, population__2000_ VARCHAR)

What is the largest area in Alaska with a population of 39 and rank over 19?
SELECT MAX(area__km_2__) FROM table_name_41 WHERE location = "alaska" AND population__2000_ = "39" AND rank > 19
SELECT MAX("area__km_2__") FROM "table_name_41" WHERE "39" = "population__2000_" AND "alaska" = "location" AND "rank" > 19