Adding to 343134134433212 its reverse (212334431431343), we get a palindrome (555468565864555).
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 343134134433212.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2343134134433212 is an apocalyptic number.
It is an amenable number.
343134134433212 is a wasteful number, since it uses less digits than its factorization.
343134134433212 is an odious number, because the sum of its binary digits is odd.
The spelling of 343134134433212 in words is "three hundred forty-three trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred thirty-three thousand, two hundred twelve".