It is a semiprime because it is the product of two primes.
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 40112262248511.
It is a congruent number.
Almost surely, 240112262248511 is an apocalyptic number.
40112262248511 is a wasteful number, since it uses less digits than its factorization.
40112262248511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13370754082840.
Adding to 40112262248511 its reverse (11584226221104), we get a palindrome (51696488469615).
The spelling of 40112262248511 in words is "forty trillion, one hundred twelve billion, two hundred sixty-two million, two hundred forty-eight thousand, five hundred eleven".