It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 14111042021340.
It is a congruent number.
It is an unprimeable number.
Almost surely, 214111042021340 is an apocalyptic number.
14111042021340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14111042021340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21816531152640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14111042021340 is a wasteful number, since it uses less digits than its factorization.
14111042021340 is an odious number, because the sum of its binary digits is odd.
Adding to 14111042021340 its reverse (4312024011141), we get a palindrome (18423066032481).
The spelling of 14111042021340 in words is "fourteen trillion, one hundred eleven billion, forty-two million, twenty-one thousand, three hundred forty".