41641031 has 2 divisors, whose sum is σ = 41641032. Its totient is φ = 41641030.

The previous prime is 41641009. The next prime is 41641049. The reversal of 41641031 is 13014614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41641031 - 2²² = 37446727 is a prime.

It is a super-2 number, since 2×41641031² = 3467950925485922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41640994 and 41641012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41641001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20820515 + 20820516.

It is an arithmetic number, because the mean of its divisors is an integer number (20820516).

Almost surely, 2^41641031 is an apocalyptic number.

41641031 is a deficient number, since it is larger than the sum of its proper divisors (1).

41641031 is an equidigital number, since it uses as much as digits as its factorization.

41641031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 41641031 is about 6452.9862079505. The cubic root of 41641031 is about 346.6095234749.

Adding to 41641031 its reverse (13014614), we get a palindrome (54655645).

The spelling of 41641031 in words is "forty-one million, six hundred forty-one thousand, thirty-one".