742052959920 is a `hidden beast` number, since 7 + 4 + 2 + 0 + 5 + 29 + 599 + 20 = 666.
742052959920 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
Almost surely, 2742052959920 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 742052959920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298220480000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742052959920 is a wasteful number, since it uses less digits than its factorization.
742052959920 is an evil number, because the sum of its binary digits is even.
The spelling of 742052959920 in words is "seven hundred forty-two billion, fifty-two million, nine hundred fifty-nine thousand, nine hundred twenty".