41302120434161 has 2 divisors, whose sum is σ = 41302120434162. Its totient is φ = 41302120434160.

The previous prime is 41302120434109. The next prime is 41302120434167. The reversal of 41302120434161 is 16143402120314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24487454310400 + 16814666123761 = 4948480^2 + 4100569^2 .

It is a cyclic number.

It is not a de Polignac number, because 41302120434161 - 2³⁰ = 41301046692337 is a prime.

It is a super-2 number, since 2×41302120434161² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41302120434167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20651060217080 + 20651060217081.

It is an arithmetic number, because the mean of its divisors is an integer number (20651060217081).

Almost surely, 2^{41302120434161} is an apocalyptic number.

It is an amenable number.

41302120434161 is a deficient number, since it is larger than the sum of its proper divisors (1).

41302120434161 is an equidigital number, since it uses as much as digits as its factorization.

41302120434161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 41302120434161 its reverse (16143402120314), we get a palindrome (57445522554475).

The spelling of 41302120434161 in words is "forty-one trillion, three hundred two billion, one hundred twenty million, four hundred thirty-four thousand, one hundred sixty-one".