42495605 has 16 divisors (see below), whose sum is σ = 53395200. Its totient is φ = 32406528.

The previous prime is 42495587. The next prime is 42495617. The reversal of 42495605 is 50659424.

It is a happy number.

42495605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42495605 - 2¹⁴ = 42479221 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51224 + ... + 52046.

It is an arithmetic number, because the mean of its divisors is an integer number (3337200).

Almost surely, 2^42495605 is an apocalyptic number.

It is an amenable number.

42495605 is a deficient number, since it is larger than the sum of its proper divisors (10899595).

42495605 is a wasteful number, since it uses less digits than its factorization.

42495605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 42495605 is about 6518.8653153751. The cubic root of 42495605 is about 348.9645725020.

The spelling of 42495605 in words is "forty-two million, four hundred ninety-five thousand, six hundred five".