42875500 has 24 divisors (see below), whose sum is σ = 93641184. Its totient is φ = 17150000.

The previous prime is 42875467. The next prime is 42875507. The reversal of 42875500 is 557824.

42875500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42875507) 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, 42376 + ... + 43375.

It is an arithmetic number, because the mean of its divisors is an integer number (3901716).

Almost surely, 2^42875500 is an apocalyptic number.

It is an amenable number.

42875500 is an abundant number, since it is smaller than the sum of its proper divisors (50765684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42875500 is a wasteful number, since it uses less digits than its factorization.

42875500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85770 (or 85758 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 42875500 is about 6547.9386069205. The cubic root of 42875500 is about 350.0013605389.

The spelling of 42875500 in words is "forty-two million, eight hundred seventy-five thousand, five hundred".