def number_names(input_number):

    num = str(input_number)
    magnitude = len(num)

    if magnitude == 1:
        return f"{number_dict['single'][int(num)]}"
    if magnitude == 2:
        return f"{check_tens(num)}"
    if magnitude == 3:
        x, y = check_hundreds(num)
        return f"{x}{y}"
    if magnitude == 4:
        x, y = check_hundreds(num[1:])
        return f"{number_dict['single'][int(num[0])]} Thousand {x}{y}"
    if magnitude == 5:
        x = check_tens(num[:2])
        y, z = check_hundreds(num[2:])
        return f"{x} Thousand {y}{z}"
    if magnitude == 6:
        a, b = check_hundreds(num[:3])
        x, y = check_hundreds(num[3:])
        return f"{a}{b} Thousand {x}{y}"