41214220081 has 2 divisors, whose sum is σ = 41214220082. Its totient is φ = 41214220080.

The previous prime is 41214219979. The next prime is 41214220123. The reversal of 41214220081 is 18002241214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29958071056 + 11256149025 = 173084^2 + 106095^2 .

It is a cyclic number.

It is not a de Polignac number, because 41214220081 - 2¹¹ = 41214218033 is a prime.

It is a super-2 number, since 2×41214220081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41214220781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20607110040 + 20607110041.

It is an arithmetic number, because the mean of its divisors is an integer number (20607110041).

Almost surely, 2^41214220081 is an apocalyptic number.

It is an amenable number.

41214220081 is a deficient number, since it is larger than the sum of its proper divisors (1).

41214220081 is an equidigital number, since it uses as much as digits as its factorization.

41214220081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 41214220081 its reverse (18002241214), we get a palindrome (59216461295).

The spelling of 41214220081 in words is "forty-one billion, two hundred fourteen million, two hundred twenty thousand, eighty-one".