131841041 has 2 divisors, whose sum is σ = 131841042. Its totient is φ = 131841040.

The previous prime is 131841023. The next prime is 131841043. The reversal of 131841041 is 140148131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90174016 + 41667025 = 9496^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 131841041 - 2¹⁰ = 131840017 is a prime.

Together with 131841043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 131840998 and 131841016.

It is not a weakly prime, because it can be changed into another prime (131841043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65920520 + 65920521.

It is an arithmetic number, because the mean of its divisors is an integer number (65920521).

Almost surely, 2^131841041 is an apocalyptic number.

It is an amenable number.

131841041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131841041 is an equidigital number, since it uses as much as digits as its factorization.

131841041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 131841041 is about 11482.2054066281. The cubic root of 131841041 is about 508.9598703893.

Adding to 131841041 its reverse (140148131), we get a palindrome (271989172).

The spelling of 131841041 in words is "one hundred thirty-one million, eight hundred forty-one thousand, forty-one".