No problem, we've got 13242136 and 86667397 to multiply
13242136 × 86667397 = 86667397 × (13242136)
+ 86667397 × 6 resulting in 520004382
+ 86667397 × 30 that equals 2600021910
+ 86667397 × 100 which equals 8666739700
+ 86667397 × 2000 what gives us 173334794000
+ 86667397 × 40000 what gives us 3466695880000
+ 86667397 × 200000 what gives us 17333479400000
+ 86667397 × 3000000 that is equal 260002191000000
+ 86667397 × 10000000 resulting in 866673970000000

= 1147661457839992
