42662875 has 8 divisors (see below), whose sum is σ = 53243424. Its totient is φ = 34130200.

The previous prime is 42662863. The next prime is 42662891. The reversal of 42662875 is 57826624.

It is not a de Polignac number, because 42662875 - 2¹⁹ = 42138587 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170527 + ... + 170776.

It is an arithmetic number, because the mean of its divisors is an integer number (6655428).

Almost surely, 2^42662875 is an apocalyptic number.

42662875 is a deficient number, since it is larger than the sum of its proper divisors (10580549).

42662875 is an equidigital number, since it uses as much as digits as its factorization.

42662875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341318 (or 341308 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 42662875 is about 6531.6824019543. The cubic root of 42662875 is about 349.4218345694.

The spelling of 42662875 in words is "forty-two million, six hundred sixty-two thousand, eight hundred seventy-five".