42005063232 has 168 divisors, whose sum is σ = 131773891392. Its totient is φ = 12687283200.

The previous prime is 42005063213. The next prime is 42005063279. The reversal of 42005063232 is 23236050024.

42005063232 is a `hidden beast` number, since 4 + 20 + 0 + 5 + 0 + 632 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42005063196 and 42005063205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1959838 + ... + 1981154.

Almost surely, 2^42005063232 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 42005063232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65886945696).

42005063232 is an abundant number, since it is smaller than the sum of its proper divisors (89768828160).

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

42005063232 is a wasteful number, since it uses less digits than its factorization.

42005063232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21657 (or 21644 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The spelling of 42005063232 in words is "forty-two billion, five million, sixty-three thousand, two hundred thirty-two".