2042442163 has 2 divisors, whose sum is σ = 2042442164. Its totient is φ = 2042442162.

The previous prime is 2042442133. The next prime is 2042442167. The reversal of 2042442163 is 3612442402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042442163 - 2²⁹ = 1505571251 is a prime.

It is a super-3 number, since 3×2042442163³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2042442167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021221081 + 1021221082.

It is an arithmetic number, because the mean of its divisors is an integer number (1021221082).

Almost surely, 2^2042442163 is an apocalyptic number.

2042442163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042442163 is an equidigital number, since it uses as much as digits as its factorization.

2042442163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2042442163 is about 45193.3862749850. The cubic root of 2042442163 is about 1268.7710356935.

Adding to 2042442163 its reverse (3612442402), we get a palindrome (5654884565).

The spelling of 2042442163 in words is "two billion, forty-two million, four hundred forty-two thousand, one hundred sixty-three".