42495835 has 16 divisors (see below), whose sum is σ = 56344896. Its totient is φ = 30604288.

The previous prime is 42495829. The next prime is 42495839. The reversal of 42495835 is 53859424.

It is a cyclic number.

It is not a de Polignac number, because 42495835 - 2⁷ = 42495707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42495839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8914 + ... + 12823.

It is an arithmetic number, because the mean of its divisors is an integer number (3521556).

Almost surely, 2^42495835 is an apocalyptic number.

42495835 is a deficient number, since it is larger than the sum of its proper divisors (13849061).

42495835 is a wasteful number, since it uses less digits than its factorization.

42495835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21782.

The product of its digits is 172800, while the sum is 40.

The square root of 42495835 is about 6518.8829564581. The cubic root of 42495835 is about 348.9652020707.

The spelling of 42495835 in words is "forty-two million, four hundred ninety-five thousand, eight hundred thirty-five".