import datetime
ts = 1140393600
dt = datetime.datetime.utcfromtimestamp(ts)
print(dt) # 2006-02-20 00:00:00const ts = 1140393600;
const date = new Date(ts * 1000);
console.log(date.toISOString());
// 2006-02-20T00:00:00.000Zimport java.time.Instant;
import java.time.ZoneOffset;
long ts = 1140393600L;
Instant instant = Instant.ofEpochSecond(ts);
System.out.println(instant);
// 2006-02-20T00:00:00.000Z