42003382 has 16 divisors (see below), whose sum is σ = 65882880. Its totient is φ = 20046312.

The previous prime is 42003371. The next prime is 42003391. The reversal of 42003382 is 28330024.

42003382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38983 + ... + 40045.

It is an arithmetic number, because the mean of its divisors is an integer number (4117680).

Almost surely, 2^42003382 is an apocalyptic number.

42003382 is a deficient number, since it is larger than the sum of its proper divisors (23879498).

42003382 is a wasteful number, since it uses less digits than its factorization.

42003382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 42003382 is about 6481.0016201201. The cubic root of 42003382 is about 347.6119943351.

The spelling of 42003382 in words is "forty-two million, three thousand, three hundred eighty-two".