Table schema:
CREATE TABLE table_name_32 (city_area_km_2__ INTEGER, district VARCHAR, city_population__2009_ VARCHAR)

Question: What is the sum of the area for the bahawalnagar district with a population more than 134,936?
SQL: SELECT SUM(city_area_km_2__) FROM table_name_32 WHERE district = "bahawalnagar district" AND city_population__2009_ > 134 OFFSET 936