64241041 has 2 divisors, whose sum is σ = 64241042. Its totient is φ = 64241040.

The previous prime is 64241039. The next prime is 64241077. The reversal of 64241041 is 14014246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 22043025 = 6496^2 + 4695^2 .

It is a cyclic number.

It is not a de Polignac number, because 64241041 - 2¹ = 64241039 is a prime.

It is a super-2 number, since 2×64241041² = 8253822697527362, which contains 22 as substring.

Together with 64241039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (64241341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32120520 + 32120521.

It is an arithmetic number, because the mean of its divisors is an integer number (32120521).

Almost surely, 2^64241041 is an apocalyptic number.

It is an amenable number.

64241041 is a deficient number, since it is larger than the sum of its proper divisors (1).

64241041 is an equidigital number, since it uses as much as digits as its factorization.

64241041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 64241041 is about 8015.0509043923. The cubic root of 64241041 is about 400.5015396322.

Adding to 64241041 its reverse (14014246), we get a palindrome (78255287).

The spelling of 64241041 in words is "sixty-four million, two hundred forty-one thousand, forty-one".