42080336 has 20 divisors (see below), whose sum is σ = 82515552. Its totient is φ = 20786016.

The previous prime is 42080327. The next prime is 42080371. The reversal of 42080336 is 63308024.

It is a congruent number.

It is an unprimeable number.

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, 14516 + ... + 17171.

Almost surely, 2^42080336 is an apocalyptic number.

It is an amenable number.

42080336 is a deficient number, since it is larger than the sum of its proper divisors (40435216).

42080336 is a wasteful number, since it uses less digits than its factorization.

42080336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31778 (or 31772 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 42080336 is about 6486.9357943485. The cubic root of 42080336 is about 347.8241503769.

The spelling of 42080336 in words is "forty-two million, eighty thousand, three hundred thirty-six".