4102243441 has 2 divisors, whose sum is σ = 4102243442. Its totient is φ = 4102243440.

The previous prime is 4102243433. The next prime is 4102243451. The reversal of 4102243441 is 1443422014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3663759841 + 438483600 = 60529^2 + 20940^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102243441 - 2³ = 4102243433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102243451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051121720 + 2051121721.

It is an arithmetic number, because the mean of its divisors is an integer number (2051121721).

Almost surely, 2^4102243441 is an apocalyptic number.

It is an amenable number.

4102243441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102243441 is an equidigital number, since it uses as much as digits as its factorization.

4102243441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4102243441 is about 64048.7583095879. The cubic root of 4102243441 is about 1600.8125353435.

Adding to 4102243441 its reverse (1443422014), we get a palindrome (5545665455).

The spelling of 4102243441 in words is "four billion, one hundred two million, two hundred forty-three thousand, four hundred forty-one".