42069008 has 20 divisors (see below), whose sum is σ = 81691200. Its totient is φ = 20987424.

The previous prime is 42068989. The next prime is 42069023. The reversal of 42069008 is 80096024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5093 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (4084560).

Almost surely, 2^42069008 is an apocalyptic number.

It is an amenable number.

42069008 is a deficient number, since it is larger than the sum of its proper divisors (39622192).

42069008 is a wasteful number, since it uses less digits than its factorization.

42069008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894 (or 5888 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 42069008 is about 6486.0625960593. The cubic root of 42069008 is about 347.7929362282.

The spelling of 42069008 in words is "forty-two million, sixty-nine thousand, eight".