Tente desta forma:
SELECT REPLACE(CONVERT(VARCHAR, CONVERT(MONEY, TotalArea), 1), '.00', '')
FROM table
ou
SELECT CAST(CONVERT(VARCHAR, CAST(123456 AS MONEY), 1) AS VARCHAR)
FROM table
SELECT REPLACE(CONVERT(VARCHAR, CONVERT(MONEY, TotalArea), 1), '.00', '')
FROM table
SELECT CAST(CONVERT(VARCHAR, CAST(123456 AS MONEY), 1) AS VARCHAR)
FROM table