It is a sphenic number, since it is the product of 3 distinct primes.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2100421745858365 is an apocalyptic number.
It is an amenable number.
100421745858365 is a wasteful number, since it uses less digits than its factorization.
100421745858365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163928059.
The spelling of 100421745858365 in words is "one hundred trillion, four hundred twenty-one billion, seven hundred forty-five million, eight hundred fifty-eight thousand, three hundred sixty-five".