JS find element with max id

HTML

<div id="1"></div>
<div id="3"</div>
<div id="41"></div>
<div id="2"></div>

CSS

body{
  color: #000;
  font-size:20px;
}

JavaScript

window.onload = function (){
    var elements = document.getElementsByTagName("div");
    var maxId = 0;
    var max = 0;
    for (var i =0; i < elements.length; i++)
    {
        var id = parseInt(elements[i].id);
        if (id > maxId)
        {
            maxId = id;
            max = i;
        }
    }
    
    // Element with max id.
    console.log(elements[max]);
};