42084875 has 24 divisors (see below), whose sum is σ = 61105824. Its totient is φ = 28854000.

The previous prime is 42084859. The next prime is 42084883. The reversal of 42084875 is 57848024.

It is not a de Polignac number, because 42084875 - 2⁴ = 42084859 is a prime.

It is a super-2 number, since 2×42084875² = 3542273407531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2690 + ... + 9560.

It is an arithmetic number, because the mean of its divisors is an integer number (2546076).

Almost surely, 2^42084875 is an apocalyptic number.

42084875 is a deficient number, since it is larger than the sum of its proper divisors (19020949).

42084875 is an equidigital number, since it uses as much as digits as its factorization.

42084875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900 (or 6883 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 42084875 is about 6487.2856419307. The cubic root of 42084875 is about 347.8366559572.

The spelling of 42084875 in words is "forty-two million, eighty-four thousand, eight hundred seventy-five".