41261171243 has 2 divisors, whose sum is σ = 41261171244. Its totient is φ = 41261171242.

The previous prime is 41261171183. The next prime is 41261171279. The reversal of 41261171243 is 34217116214.

41261171243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41261171243 - 2⁸ = 41261170987 is a prime.

It is not a weakly prime, because it can be changed into another prime (41261171143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20630585621 + 20630585622.

It is an arithmetic number, because the mean of its divisors is an integer number (20630585622).

Almost surely, 2^41261171243 is an apocalyptic number.

41261171243 is a deficient number, since it is larger than the sum of its proper divisors (1).

41261171243 is an equidigital number, since it uses as much as digits as its factorization.

41261171243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

Adding to 41261171243 its reverse (34217116214), we get a palindrome (75478287457).

The spelling of 41261171243 in words is "forty-one billion, two hundred sixty-one million, one hundred seventy-one thousand, two hundred forty-three".