41421313 has 2 divisors, whose sum is σ = 41421314. Its totient is φ = 41421312.

The previous prime is 41421287. The next prime is 41421337. The reversal of 41421313 is 31312414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39025009 + 2396304 = 6247^2 + 1548^2 .

It is a cyclic number.

It is not a de Polignac number, because 41421313 - 2⁹ = 41420801 is a prime.

It is not a weakly prime, because it can be changed into another prime (41421353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20710656 + 20710657.

It is an arithmetic number, because the mean of its divisors is an integer number (20710657).

Almost surely, 2^41421313 is an apocalyptic number.

It is an amenable number.

41421313 is a deficient number, since it is larger than the sum of its proper divisors (1).

41421313 is an equidigital number, since it uses as much as digits as its factorization.

41421313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 19.

The square root of 41421313 is about 6435.9391700046. The cubic root of 41421313 is about 345.9988222086.

Adding to 41421313 its reverse (31312414), we get a palindrome (72733727).

The spelling of 41421313 in words is "forty-one million, four hundred twenty-one thousand, three hundred thirteen".