How Do you Pronounce sixty three million three thousand four hundred twenty one in english ?

sixty three million three thousand four hundred twenty one Pronunciation in english(IPA) :

ˈsɪksti θriː ˈmɪljən θriː ˈθaʊz(ə)nd fɔː ˈhʌndrəd ˈtwɛnti wʌn