def milli_2_readadble(msecs):

    """Function:  milli_2_readadble

    Description:  Converts milliseconds into days, hours, minutes and seconds.
        Returns values with appropriate tags.

    Arguments:
        (input) msecs -> Milliseconds.

    """

    data = msecs / 1000
    seconds = data % 60
    data /= 60
    minutes = data % 60
    data /= 60
    hours = data % 24
    data /= 24
    days = data

    return "%d days %d hours %d minutes %d seconds" \
           % (days, hours, minutes, seconds)