XLII That's the roman numeral designation for 42.
47.
XLII or # 42
The 2010 Super Bowl is Super Bowl XLIV or 44.
Super Bowl III (the first game actually named "Super Bowl") was the AFL-NFL World Championship game on January 12, 1969 - 2 years after Super Bowl I in 1967.
The 2012 Super Bowl is No. XLVI.
Super Bowl XLII.
Super Bowl XXXVIII.
Super Bowl XLVThe 2011 Super Bowl is Super Bowl XLV (45).
The 2010 Super Bowl is number XLIV (44)
Super bowl numeral XLVI or number 46.
The number was Super Bowl XLIII (43).
The Super Bowl played in 2010 is Super Bowl XLIV (44)