42326163 has 18 divisors (see below), whose sum is σ = 67202772. Its totient is φ = 25651560.

The previous prime is 42326159. The next prime is 42326177. The reversal of 42326163 is 36162324.

42326163 is a `hidden beast` number, since 42 + 3 + 2 + 616 + 3 = 666.

It is not a de Polignac number, because 42326163 - 2² = 42326159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42327163) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18345 + ... + 20522.

Almost surely, 2^42326163 is an apocalyptic number.

42326163 is a deficient number, since it is larger than the sum of its proper divisors (24876609).

42326163 is a wasteful number, since it uses less digits than its factorization.

42326163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38895 (or 38881 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 42326163 is about 6505.8560543560. The cubic root of 42326163 is about 348.5001478633.

Adding to 42326163 its reverse (36162324), we get a palindrome (78488487).

It can be divided in two parts, 423261 and 63, that added together give a palindrome (423324).

The spelling of 42326163 in words is "forty-two million, three hundred twenty-six thousand, one hundred sixty-three".