Write the number 21, 473, 862, 095 in word form. Twenty one trillion, four hundred seventy-three billion, eight hundred sixty-two million, ninety-five thousand.

Two hundred fourteen million, seven hundred thirty-eight thousand, two hundred ninety-five.

Twenty-one billion, four hundred seventy-three million, eight hundred sixty-two thousand, ninety-five.

Twenty one million, four hundred seventy-three thousand, eight hundred sixty-two, ninety-five