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-20042422401031 is a prime.
It is a Duffinian number.
It is a congruent number.
Almost surely, 220042422401031 is an apocalyptic number.
20042422401031 is an equidigital number, since it uses as much as digits as its factorization.
20042422401031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429239201.
Adding to 20042422401031 its reverse (13010422424002), we get a palindrome (33052844825033).
The spelling of 20042422401031 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, thirty-one".