4421261041 has 2 divisors, whose sum is σ = 4421261042. Its totient is φ = 4421261040.

The previous prime is 4421261003. The next prime is 4421261051. The reversal of 4421261041 is 1401621244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2789424225 + 1631836816 = 52815^2 + 40396^2 .

It is a cyclic number.

It is not a de Polignac number, because 4421261041 - 2¹⁹ = 4420736753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4421260997 and 4421261015.

It is not a weakly prime, because it can be changed into another prime (4421261051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210630520 + 2210630521.

It is an arithmetic number, because the mean of its divisors is an integer number (2210630521).

Almost surely, 2^4421261041 is an apocalyptic number.

It is an amenable number.

4421261041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421261041 is an equidigital number, since it uses as much as digits as its factorization.

4421261041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4421261041 is about 66492.5638022779. The cubic root of 4421261041 is about 1641.2776382740.

Adding to 4421261041 its reverse (1401621244), we get a palindrome (5822882285).

The spelling of 4421261041 in words is "four billion, four hundred twenty-one million, two hundred sixty-one thousand, forty-one".