42650163 has 12 divisors (see below), whose sum is σ = 62616528. Its totient is φ = 27966960.

The previous prime is 42650147. The next prime is 42650173. The reversal of 42650163 is 36105624.

42650163 is a `hidden beast` number, since 4 + 2 + 650 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 42650163 - 2⁴ = 42650147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42650143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38295 + ... + 39392.

It is an arithmetic number, because the mean of its divisors is an integer number (5218044).

Almost surely, 2^42650163 is an apocalyptic number.

42650163 is a deficient number, since it is larger than the sum of its proper divisors (19966365).

42650163 is a wasteful number, since it uses less digits than its factorization.

42650163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77754 (or 77751 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 42650163 is about 6530.7092264164. The cubic root of 42650163 is about 349.3871260817.

Adding to 42650163 its reverse (36105624), we get a palindrome (78755787).

The spelling of 42650163 in words is "forty-two million, six hundred fifty thousand, one hundred sixty-three".