COC(=O)[C@]1(CC(C)C)N[C@H](c2ccc(-c3ccc4c(c3)OCO4)cc2)[C@@H]2C(=O)N(C)C(=O)[C@@H]21.O=C(O)C(F)(F)F
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?