Adding to 13423401524134 its reverse (43142510432431), we get a palindrome (56565911956565).
It is a congruent number.
It is an unprimeable number.
Almost surely, 213423401524134 is an apocalyptic number.
13423401524134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13423401524134 is a wasteful number, since it uses less digits than its factorization.
13423401524134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10924992.
The spelling of 13423401524134 in words is "thirteen trillion, four hundred twenty-three billion, four hundred one million, five hundred twenty-four thousand, one hundred thirty-four".