It is a tau number, because it is divible by the number of its divisors (112).
It is a congruent number.
It is an unprimeable number.
Almost surely, 22142340032 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 2142340032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294034560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142340032 is a wasteful number, since it uses less digits than its factorization.
2142340032 is an evil number, because the sum of its binary digits is even.
The square root of 2142340032 is about 46285.4192159907. The cubic root of 2142340032 is about 1289.1282759126.
Adding to 2142340032 its reverse (2300432412), we get a palindrome (4442772444).
The spelling of 2142340032 in words is "two billion, one hundred forty-two million, three hundred forty thousand, thirty-two".