211412041 has 2 divisors, whose sum is σ = 211412042. Its totient is φ = 211412040.

The previous prime is 211412027. The next prime is 211412081. The reversal of 211412041 is 140214112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211411600 + 441 = 14540^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 211412041 - 2⁵ = 211412009 is a prime.

It is not a weakly prime, because it can be changed into another prime (211412011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105706020 + 105706021.

It is an arithmetic number, because the mean of its divisors is an integer number (105706021).

Almost surely, 2^211412041 is an apocalyptic number.

It is an amenable number.

211412041 is a deficient number, since it is larger than the sum of its proper divisors (1).

211412041 is an equidigital number, since it uses as much as digits as its factorization.

211412041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 211412041 is about 14540.0151650540. The cubic root of 211412041 is about 595.7214523866.

Adding to 211412041 its reverse (140214112), we get a palindrome (351626153).

The spelling of 211412041 in words is "two hundred eleven million, four hundred twelve thousand, forty-one".