42006534332 has 48 divisors (see below), whose sum is σ = 88539440640. Its totient is φ = 17035106112.

The previous prime is 42006534329. The next prime is 42006534373. The reversal of 42006534332 is 23343560024.

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 15 ways as a sum of consecutive naturals, for example, 407513 + ... + 500079.

It is an arithmetic number, because the mean of its divisors is an integer number (1844571680).

Almost surely, 2^42006534332 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 42006534332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44269720320).

42006534332 is an abundant number, since it is smaller than the sum of its proper divisors (46532906308).

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

42006534332 is a wasteful number, since it uses less digits than its factorization.

42006534332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93450 (or 93448 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 42006534332 in words is "forty-two billion, six million, five hundred thirty-four thousand, three hundred thirty-two".