42080382 has 24 divisors (see below), whose sum is σ = 91644696. Its totient is φ = 13954416.

The previous prime is 42080371. The next prime is 42080387. The reversal of 42080382 is 28308024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42080387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2388 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (3818529).

Almost surely, 2^42080382 is an apocalyptic number.

42080382 is an abundant number, since it is smaller than the sum of its proper divisors (49564314).

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

42080382 is a wasteful number, since it uses less digits than its factorization.

42080382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12072 (or 12069 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 42080382 is about 6486.9393399353. The cubic root of 42080382 is about 347.8242771178.

The spelling of 42080382 in words is "forty-two million, eighty thousand, three hundred eighty-two".