4213204441 has 2 divisors, whose sum is σ = 4213204442. Its totient is φ = 4213204440.

The previous prime is 4213204351. The next prime is 4213204511. The reversal of 4213204441 is 1444023124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4067760841 + 145443600 = 63779^2 + 12060^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213204441 - 2²³ = 4204815833 is a prime.

It is not a weakly prime, because it can be changed into another prime (4213204241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106602220 + 2106602221.

It is an arithmetic number, because the mean of its divisors is an integer number (2106602221).

Almost surely, 2^4213204441 is an apocalyptic number.

It is an amenable number.

4213204441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213204441 is an equidigital number, since it uses as much as digits as its factorization.

4213204441 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4213204441 is about 64909.2015125745. The cubic root of 4213204441 is about 1615.1177044253.

Adding to 4213204441 its reverse (1444023124), we get a palindrome (5657227565).

The spelling of 4213204441 in words is "four billion, two hundred thirteen million, two hundred four thousand, four hundred forty-one".