41131520341 has 2 divisors, whose sum is σ = 41131520342. Its totient is φ = 41131520340.

The previous prime is 41131520317. The next prime is 41131520377. The reversal of 41131520341 is 14302513114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40510015441 + 621504900 = 201271^2 + 24930^2 .

It is a cyclic number.

It is not a de Polignac number, because 41131520341 - 2³³ = 32541585749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41131520641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20565760170 + 20565760171.

It is an arithmetic number, because the mean of its divisors is an integer number (20565760171).

Almost surely, 2^41131520341 is an apocalyptic number.

It is an amenable number.

41131520341 is a deficient number, since it is larger than the sum of its proper divisors (1).

41131520341 is an equidigital number, since it uses as much as digits as its factorization.

41131520341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 41131520341 in words is "forty-one billion, one hundred thirty-one million, five hundred twenty thousand, three hundred forty-one".