It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-140022320200421 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
Almost surely, 2140022320200421 is an apocalyptic number.
It is an amenable number.
140022320200421 is a wasteful number, since it uses less digits than its factorization.
140022320200421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153655771.
Adding to 140022320200421 its reverse (124002023220041), we get a palindrome (264024343420462).
The spelling of 140022320200421 in words is "one hundred forty trillion, twenty-two billion, three hundred twenty million, two hundred thousand, four hundred twenty-one".