Infinite: examining existentialism in some literary works

A concept that is and continues to be used in various works of art, literature, and in our lives. But can it be related to the theory of Existentialism? For example in "The Stranger" by Albert Camus the main character is impassioned and has this sense of being nothing and nothing and nothing in this world. So could we say that infinite is "nothing" because it is such a vast number of time that time is ruled out because it is beyond us. So an accumulation of infinite would turn to be nothing since it is impossible to measure it's feat? What is infinite and can it be compared or connected to Existentialism?