Adding to 140443112531453 its reverse (354135211344041), we get a palindrome (494578323875494).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 140443112531453.
It is a congruent number.
Almost surely, 2140443112531453 is an apocalyptic number.
It is an amenable number.
140443112531453 is an equidigital number, since it uses as much as digits as its factorization.
140443112531453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41727487.
The spelling of 140443112531453 in words is "one hundred forty trillion, four hundred forty-three billion, one hundred twelve million, five hundred thirty-one thousand, four hundred fifty-three".