There are rumblings of Pence invoking the 25th and having him removed. I can't see that happening, unless Pence grows a pair.
Now that trump’s fury has been focused on pence (now even barring pence’s chief of staff from the West Wing), maybe pence will pretend to find a conscience and will finally do the right thing. However, pence alone can’t remove him from office: at least 8 of the current trump-appointed cabinet members would have to sign on.
He would retain the presidential title, but none of the presidential powers.
If Congress were able to impeach him and the Senate could stand up to remove him from office, then he would not be able to hold office in the future, ending his cult’s desire for a 2024 run.