4165432241 has 2 divisors, whose sum is σ = 4165432242. Its totient is φ = 4165432240.

The previous prime is 4165432163. The next prime is 4165432247. The reversal of 4165432241 is 1422345614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984260641 + 181171600 = 63121^2 + 13460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4165432241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4165432198 and 4165432207.

It is not a weakly prime, because it can be changed into another prime (4165432247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082716120 + 2082716121.

It is an arithmetic number, because the mean of its divisors is an integer number (2082716121).

Almost surely, 2^4165432241 is an apocalyptic number.

It is an amenable number.

4165432241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4165432241 is an equidigital number, since it uses as much as digits as its factorization.

4165432241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

The square root of 4165432241 is about 64540.1599083857. The cubic root of 4165432241 is about 1608.9900486635.

Adding to 4165432241 its reverse (1422345614), we get a palindrome (5587777855).

The spelling of 4165432241 in words is "four billion, one hundred sixty-five million, four hundred thirty-two thousand, two hundred forty-one".