41120621 has 2 divisors, whose sum is σ = 41120622. Its totient is φ = 41120620.

The previous prime is 41120609. The next prime is 41120669. The reversal of 41120621 is 12602114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26574025 + 14546596 = 5155^2 + 3814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41120621 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41120621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41120221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20560310 + 20560311.

It is an arithmetic number, because the mean of its divisors is an integer number (20560311).

Almost surely, 2^41120621 is an apocalyptic number.

It is an amenable number.

41120621 is a deficient number, since it is larger than the sum of its proper divisors (1).

41120621 is an equidigital number, since it uses as much as digits as its factorization.

41120621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 41120621 is about 6412.5362377144. The cubic root of 41120621 is about 345.1595453345.

Adding to 41120621 its reverse (12602114), we get a palindrome (53722735).

The spelling of 41120621 in words is "forty-one million, one hundred twenty thousand, six hundred twenty-one".