42211163 has 2 divisors, whose sum is σ = 42211164. Its totient is φ = 42211162.

The previous prime is 42211157. The next prime is 42211171. The reversal of 42211163 is 36111224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42211163 is a prime.

It is a super-3 number, since 3×42211163³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42211063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105581 + 21105582.

It is an arithmetic number, because the mean of its divisors is an integer number (21105582).

Almost surely, 2^42211163 is an apocalyptic number.

42211163 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211163 is an equidigital number, since it uses as much as digits as its factorization.

42211163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 42211163 is about 6497.0118516130. The cubic root of 42211163 is about 348.1842371211.

Adding to 42211163 its reverse (36111224), we get a palindrome (78322387).

The spelling of 42211163 in words is "forty-two million, two hundred eleven thousand, one hundred sixty-three".