42424034212211 has 2 divisors, whose sum is σ = 42424034212212. Its totient is φ = 42424034212210.

The previous prime is 42424034212163. The next prime is 42424034212249. The reversal of 42424034212211 is 11221243042424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42424034212211 is a prime.

It is not a weakly prime, because it can be changed into another prime (42424034212291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212017106105 + 21212017106106.

It is an arithmetic number, because the mean of its divisors is an integer number (21212017106106).

Almost surely, 2^{42424034212211} is an apocalyptic number.

42424034212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424034212211 is an equidigital number, since it uses as much as digits as its factorization.

42424034212211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 42424034212211 its reverse (11221243042424), we get a palindrome (53645277254635).

The spelling of 42424034212211 in words is "forty-two trillion, four hundred twenty-four billion, thirty-four million, two hundred twelve thousand, two hundred eleven".