42175450 has 48 divisors (see below), whose sum is σ = 81316224. Its totient is φ = 16265600.

The previous prime is 42175433. The next prime is 42175457. The reversal of 42175450 is 5457124.

42175450 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 (42175457) 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 23 ways as a sum of consecutive naturals, for example, 307782 + ... + 307918.

It is an arithmetic number, because the mean of its divisors is an integer number (1694088).

Almost surely, 2^42175450 is an apocalyptic number.

42175450 is a deficient number, since it is larger than the sum of its proper divisors (39140774).

42175450 is a wasteful number, since it uses less digits than its factorization.

42175450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 42175450 is about 6494.2628527031. The cubic root of 42175450 is about 348.0860149823.

The spelling of 42175450 in words is "forty-two million, one hundred seventy-five thousand, four hundred fifty".