JSFiddle - React, Tailwind, and code Playground

JavaScript

var max = function(){
    var p = [];
    for(var i = 0; i < arguments.length; i++){
        p.push(parseInt(arguments[i]) || null);
    }
    return Math.max.apply(Math.max, p);
}

console.log(max(1, 2, "123" ,"4", "null", "123123123"))