42856675 has 12 divisors (see below), whose sum is σ = 53252296. Its totient is φ = 34214400.

The previous prime is 42856673. The next prime is 42856679. The reversal of 42856675 is 57665824.

It is not a de Polignac number, because 42856675 - 2¹ = 42856673 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42856673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12940 + ... + 15910.

Almost surely, 2^42856675 is an apocalyptic number.

42856675 is a deficient number, since it is larger than the sum of its proper divisors (10395621).

42856675 is a wasteful number, since it uses less digits than its factorization.

42856675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558 (or 3553 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 42856675 is about 6546.5009738027. The cubic root of 42856675 is about 349.9501289487.

The spelling of 42856675 in words is "forty-two million, eight hundred fifty-six thousand, six hundred seventy-five".