41231143321 has 2 divisors, whose sum is σ = 41231143322. Its totient is φ = 41231143320.

The previous prime is 41231143309. The next prime is 41231143351. The reversal of 41231143321 is 12334113214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26614333321 + 14616810000 = 163139^2 + 120900^2 .

It is a cyclic number.

It is not a de Polignac number, because 41231143321 - 2¹⁵ = 41231110553 is a prime.

It is not a weakly prime, because it can be changed into another prime (41231143351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20615571660 + 20615571661.

It is an arithmetic number, because the mean of its divisors is an integer number (20615571661).

Almost surely, 2^41231143321 is an apocalyptic number.

It is an amenable number.

41231143321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41231143321 is an equidigital number, since it uses as much as digits as its factorization.

41231143321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

Adding to 41231143321 its reverse (12334113214), we get a palindrome (53565256535).

The spelling of 41231143321 in words is "forty-one billion, two hundred thirty-one million, one hundred forty-three thousand, three hundred twenty-one".