41242214261 has 2 divisors, whose sum is σ = 41242214262. Its totient is φ = 41242214260.

The previous prime is 41242214257. The next prime is 41242214269. The reversal of 41242214261 is 16241224214.

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., 23930233636 + 17311980625 = 154694^2 + 131575^2 .

It is a cyclic number.

It is not a de Polignac number, because 41242214261 - 2² = 41242214257 is a prime.

It is a super-2 number, since 2×41242214261² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41242214269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621107130 + 20621107131.

It is an arithmetic number, because the mean of its divisors is an integer number (20621107131).

Almost surely, 2^41242214261 is an apocalyptic number.

It is an amenable number.

41242214261 is a deficient number, since it is larger than the sum of its proper divisors (1).

41242214261 is an equidigital number, since it uses as much as digits as its factorization.

41242214261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

Adding to 41242214261 its reverse (16241224214), we get a palindrome (57483438475).

The spelling of 41242214261 in words is "forty-one billion, two hundred forty-two million, two hundred fourteen thousand, two hundred sixty-one".