41336129729 has 2 divisors, whose sum is σ = 41336129730. Its totient is φ = 41336129728.

The previous prime is 41336129719. The next prime is 41336129741. The reversal of 41336129729 is 92792163314.

It is a happy number.

41336129729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23970161329 + 17365968400 = 154823^2 + 131780^2 .

It is a cyclic number.

It is not a de Polignac number, because 41336129729 - 2²⁴ = 41319352513 is a prime.

It is a super-2 number, since 2×41336129729² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41336129719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20668064864 + 20668064865.

It is an arithmetic number, because the mean of its divisors is an integer number (20668064865).

Almost surely, 2^41336129729 is an apocalyptic number.

It is an amenable number.

41336129729 is a deficient number, since it is larger than the sum of its proper divisors (1).

41336129729 is an equidigital number, since it uses as much as digits as its factorization.

41336129729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The spelling of 41336129729 in words is "forty-one billion, three hundred thirty-six million, one hundred twenty-nine thousand, seven hundred twenty-nine".