42082912 has 24 divisors (see below), whose sum is σ = 85092336. Its totient is φ = 20472192.

The previous prime is 42082889. The next prime is 42082913. The reversal of 42082912 is 21928024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42082913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16588 + ... + 18955.

It is an arithmetic number, because the mean of its divisors is an integer number (3545514).

Almost surely, 2^42082912 is an apocalyptic number.

It is an amenable number.

42082912 is an abundant number, since it is smaller than the sum of its proper divisors (43009424).

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

42082912 is a wasteful number, since it uses less digits than its factorization.

42082912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590 (or 35582 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 42082912 is about 6487.1343442232. The cubic root of 42082912 is about 347.8312477278.

The spelling of 42082912 in words is "forty-two million, eighty-two thousand, nine hundred twelve".