4313432161 has 2 divisors, whose sum is σ = 4313432162. Its totient is φ = 4313432160.

The previous prime is 4313432129. The next prime is 4313432173. The reversal of 4313432161 is 1612343134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2445895936 + 1867536225 = 49456^2 + 43215^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313432161 - 2⁵ = 4313432129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4313432861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156716080 + 2156716081.

It is an arithmetic number, because the mean of its divisors is an integer number (2156716081).

Almost surely, 2^4313432161 is an apocalyptic number.

It is an amenable number.

4313432161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313432161 is an equidigital number, since it uses as much as digits as its factorization.

4313432161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 4313432161 is about 65676.7246518887. The cubic root of 4313432161 is about 1627.8247875364.

Adding to 4313432161 its reverse (1612343134), we get a palindrome (5925775295).

The spelling of 4313432161 in words is "four billion, three hundred thirteen million, four hundred thirty-two thousand, one hundred sixty-one".