42063992420832 has 192 divisors, whose sum is σ = 123474637440000. Its totient is φ = 13931536195584.

The previous prime is 42063992420789. The next prime is 42063992420941. The reversal of 42063992420832 is 23802429936024.

42063992420832 is a `hidden beast` number, since 4 + 2 + 0 + 6 + 399 + 242 + 0 + 8 + 3 + 2 = 666.

42063992420832 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92489863 + ... + 92943545.

It is an arithmetic number, because the mean of its divisors is an integer number (643097070000).

Almost surely, 2^{42063992420832} 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 42063992420832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61737318720000).

42063992420832 is an abundant number, since it is smaller than the sum of its proper divisors (81410645019168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42063992420832 is a wasteful number, since it uses less digits than its factorization.

42063992420832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454390 (or 454376 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 42063992420832 in words is "forty-two trillion, sixty-three billion, nine hundred ninety-two million, four hundred twenty thousand, eight hundred thirty-two".