42875841 has 8 divisors (see below), whose sum is σ = 59653440. Its totient is φ = 27341072.

The previous prime is 42875827. The next prime is 42875867. The reversal of 42875841 is 14857824.

It is a happy number.

42875841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42875841 - 2⁵ = 42875809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42875841.

It is not an unprimeable number, because it can be changed into a prime (42875881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310626 + ... + 310763.

It is an arithmetic number, because the mean of its divisors is an integer number (7456680).

Almost surely, 2^42875841 is an apocalyptic number.

It is an amenable number.

42875841 is a deficient number, since it is larger than the sum of its proper divisors (16777599).

42875841 is a wasteful number, since it uses less digits than its factorization.

42875841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621415.

The product of its digits is 71680, while the sum is 39.

The square root of 42875841 is about 6547.9646455979. The cubic root of 42875841 is about 350.0022884204.

The spelling of 42875841 in words is "forty-two million, eight hundred seventy-five thousand, eight hundred forty-one".