410140244161 has 2 divisors, whose sum is σ = 410140244162. Its totient is φ = 410140244160.

The previous prime is 410140244123. The next prime is 410140244207. The reversal of 410140244161 is 161442041014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 408953855025 + 1186389136 = 639495^2 + 34444^2 .

It is a cyclic number.

It is not a de Polignac number, because 410140244161 - 2⁹ = 410140243649 is a prime.

It is not a weakly prime, because it can be changed into another prime (410140244561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205070122080 + 205070122081.

It is an arithmetic number, because the mean of its divisors is an integer number (205070122081).

Almost surely, 2^410140244161 is an apocalyptic number.

It is an amenable number.

410140244161 is a deficient number, since it is larger than the sum of its proper divisors (1).

410140244161 is an equidigital number, since it uses as much as digits as its factorization.

410140244161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 410140244161 its reverse (161442041014), we get a palindrome (571582285175).

The spelling of 410140244161 in words is "four hundred ten billion, one hundred forty million, two hundred forty-four thousand, one hundred sixty-one".