calculating drupal 8 module

hi, I need drupal 8 module can create: - Three numbers fields inline, which the third display the result for multiply or sum two fields when edit or create before saving node. - The result field can convert numbers to words. - Every field has different machine name and label for each one. - Integrate with views. - Can write custom prefix and suffix. - Two total fields to sum all results fields which can chose what fields to calculate, support thousands comma and decimal.