42310211 has 2 divisors, whose sum is σ = 42310212. Its totient is φ = 42310210.

The previous prime is 42310187. The next prime is 42310231. The reversal of 42310211 is 11201324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42310211 - 2¹⁰ = 42309187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42310231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21155105 + 21155106.

It is an arithmetic number, because the mean of its divisors is an integer number (21155106).

Almost surely, 2^42310211 is an apocalyptic number.

42310211 is a deficient number, since it is larger than the sum of its proper divisors (1).

42310211 is an equidigital number, since it uses as much as digits as its factorization.

42310211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 42310211 is about 6504.6299664162. The cubic root of 42310211 is about 348.4563611326.

Adding to 42310211 its reverse (11201324), we get a palindrome (53511535).

The spelling of 42310211 in words is "forty-two million, three hundred ten thousand, two hundred eleven".