It is a self number, because there is not a number n which added to its sum of digits gives 71242534000.
It is a congruent number.
Almost surely, 271242534000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 71242534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94529949696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71242534000 is a wasteful number, since it uses less digits than its factorization.
71242534000 is an odious number, because the sum of its binary digits is odd.
The spelling of 71242534000 in words is "seventy-one billion, two hundred forty-two million, five hundred thirty-four thousand".