How Do you Pronounce four hundred zero thousand four hundred twenty one in english ?

four hundred zero thousand four hundred twenty one Pronunciation in english(IPA) :

fɔː ˈhʌndrəd ˈzɪərəʊ ˈθaʊz(ə)nd fɔː ˈhʌndrəd ˈtwɛnti wʌn