This Surah was revealed in Makkah and it has 96 ayaat. The Holy Prophet (S) has said that a person who recites this Surah will not be from among the absent-minded ones. Poverty does not come near this person.
There are 20 ayaat in this Surah and it was revealed in Makkah. Some scholars say that it was revealed in Madinah. It is narrated from the Holy Prophet (S) that a person who recites this Surah will never face bad times. The person who recites it in the Isha or Tahajjud prayers always remains pure of heart and even dies while he is in a pure state.