38443418449

This number is a prime.

                                                                3 8443418449

The largest prime (out of 363) resulting from the ninedigital fraction equation (A+B)^C + (D+E)^F + (G+H)^I, where the letters A to I represent any combination of the nine digits 1 through 9. Note that (1+4)^2 + (3+6)^5 + (7+8)^9 is the only distinct solution for 38443418449. [De Geest]