Listen to Om Namo Arihantanam B online. Om Namo Arihantanam B is a Rajasthani language song and is sung by Ruchi Jain. Om Namo Arihantanam B, from the album Om Namo Arihantanam, was released in the year 2017. The duration of the song is 12:44. Download Rajasthani songs online from JioSaavn.