41331355231 has 2 divisors, whose sum is σ = 41331355232. Its totient is φ = 41331355230.

The previous prime is 41331355193. The next prime is 41331355301. The reversal of 41331355231 is 13255313314.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41331355231 - 2¹¹ = 41331353183 is a prime.

It is a super-2 number, since 2×41331355231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41331355193 and 41331355202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41331385231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20665677615 + 20665677616.

It is an arithmetic number, because the mean of its divisors is an integer number (20665677616).

Almost surely, 2^41331355231 is an apocalyptic number.

41331355231 is a deficient number, since it is larger than the sum of its proper divisors (1).

41331355231 is an equidigital number, since it uses as much as digits as its factorization.

41331355231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 31.

Adding to 41331355231 its reverse (13255313314), we get a palindrome (54586668545).

The spelling of 41331355231 in words is "forty-one billion, three hundred thirty-one million, three hundred fifty-five thousand, two hundred thirty-one".