41131043321 has 2 divisors, whose sum is σ = 41131043322. Its totient is φ = 41131043320.

The previous prime is 41131043311. The next prime is 41131043351. The reversal of 41131043321 is 12334013114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34795679296 + 6335364025 = 186536^2 + 79595^2 .

It is a cyclic number.

It is not a de Polignac number, because 41131043321 - 2¹⁰ = 41131042297 is a prime.

It is not a weakly prime, because it can be changed into another prime (41131043311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20565521660 + 20565521661.

It is an arithmetic number, because the mean of its divisors is an integer number (20565521661).

Almost surely, 2^41131043321 is an apocalyptic number.

It is an amenable number.

41131043321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41131043321 is an equidigital number, since it uses as much as digits as its factorization.

41131043321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 41131043321 its reverse (12334013114), we get a palindrome (53465056435).

The spelling of 41131043321 in words is "forty-one billion, one hundred thirty-one million, forty-three thousand, three hundred twenty-one".