42043336632 has 96 divisors (see below), whose sum is σ = 128369312400. Its totient is φ = 12740397120.

The previous prime is 42043336627. The next prime is 42043336679. The reversal of 42043336632 is 23663334024.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 778183 + ... + 830454.

Almost surely, 2^42043336632 is an apocalyptic number.

It is an amenable number.

42043336632 is an abundant number, since it is smaller than the sum of its proper divisors (86325975768).

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

42043336632 is a wasteful number, since it uses less digits than its factorization.

42043336632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608674 (or 1608653 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

The spelling of 42043336632 in words is "forty-two billion, forty-three million, three hundred thirty-six thousand, six hundred thirty-two".