42433544032 has 48 divisors (see below), whose sum is σ = 91612975104. Its totient is φ = 19186960000.

The previous prime is 42433544029. The next prime is 42433544063. The reversal of 42433544032 is 23044533424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248344 + ... + 382807.

It is an arithmetic number, because the mean of its divisors is an integer number (1908603648).

Almost surely, 2^42433544032 is an apocalyptic number.

It is an amenable number.

42433544032 is an abundant number, since it is smaller than the sum of its proper divisors (49179431072).

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

42433544032 is a wasteful number, since it uses less digits than its factorization.

42433544032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631363 (or 631355 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

The spelling of 42433544032 in words is "forty-two billion, four hundred thirty-three million, five hundred forty-four thousand, thirty-two".