The number 1400 is a whole number. It can be represented numerically as 1400, or in words as "one thousand four hundred." It consists of the digits 1, 4, and 0, and has a place value of thousands, hundreds, and tens respectively. The value of each digit is determined by its position in the number. In this case, the digit 1 represents one thousand, the digit 4 represents four hundred, and the digit 0 represents zero tens.
