42612875 has 8 divisors (see below), whose sum is σ = 53181024. Its totient is φ = 34090200.

The previous prime is 42612827. The next prime is 42612881. The reversal of 42612875 is 57821624.

It is not a de Polignac number, because 42612875 - 2¹² = 42608779 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170327 + ... + 170576.

It is an arithmetic number, because the mean of its divisors is an integer number (6647628).

Almost surely, 2^42612875 is an apocalyptic number.

42612875 is a deficient number, since it is larger than the sum of its proper divisors (10568149).

42612875 is an equidigital number, since it uses as much as digits as its factorization.

42612875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340918 (or 340908 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 42612875 is about 6527.8537820634. The cubic root of 42612875 is about 349.2852761726.

The spelling of 42612875 in words is "forty-two million, six hundred twelve thousand, eight hundred seventy-five".