1048 x 40320
1048 x 40320 = 42255360
Example of 1048 x 40320 pixels banner dimensions.
998 x 40370 1008 x 40360 1018 x 40350 1028 x 40340 1038 x 40330
1048 x 40270 1048 x 40280 1048 x 40290 1048 x 40300 1048 x 40310
1048 x 40370 1048 x 40360 1048 x 40350 1048 x 40340 1048 x 40330