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

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

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