42424202263 has 2 divisors, whose sum is σ = 42424202264. Its totient is φ = 42424202262.

The previous prime is 42424202239. The next prime is 42424202297. The reversal of 42424202263 is 36220242424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42424202263 - 2³³ = 33834267671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42424202203) 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, 21212101131 + 21212101132.

It is an arithmetic number, because the mean of its divisors is an integer number (21212101132).

Almost surely, 2^42424202263 is an apocalyptic number.

42424202263 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424202263 is an equidigital number, since it uses as much as digits as its factorization.

42424202263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42424202263 its reverse (36220242424), we get a palindrome (78644444687).

The spelling of 42424202263 in words is "forty-two billion, four hundred twenty-four million, two hundred two thousand, two hundred sixty-three".