1420 x 40000
1420 x 40000 = 56800000
Example of 1420 x 40000 pixels banner dimensions.
1370 x 40050 1380 x 40040 1390 x 40030 1400 x 40020 1410 x 40010
1420 x 39950 1420 x 39960 1420 x 39970 1420 x 39980 1420 x 39990
1420 x 40050 1420 x 40040 1420 x 40030 1420 x 40020 1420 x 40010