42025895 has 8 divisors (see below), whose sum is σ = 51794304. Its totient is φ = 32711904.

The previous prime is 42025871. The next prime is 42025903. The reversal of 42025895 is 59852024.

It is a happy number.

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 42025895 - 2⁶ = 42025831 is a prime.

It is a Duffinian number.

It is a congruent 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, 113399 + ... + 113768.

It is an arithmetic number, because the mean of its divisors is an integer number (6474288).

Almost surely, 2^42025895 is an apocalyptic number.

42025895 is a deficient number, since it is larger than the sum of its proper divisors (9768409).

42025895 is a wasteful number, since it uses less digits than its factorization.

42025895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227209.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 42025895 is about 6482.7382331851. The cubic root of 42025895 is about 347.6740876771.

The spelling of 42025895 in words is "forty-two million, twenty-five thousand, eight hundred ninety-five".