4132252321 has 2 divisors, whose sum is σ = 4132252322. Its totient is φ = 4132252320.

The previous prime is 4132252303. The next prime is 4132252343. The reversal of 4132252321 is 1232522314.

4132252321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2566942225 + 1565310096 = 50665^2 + 39564^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132252321 - 2¹¹ = 4132250273 is a prime.

It is not a weakly prime, because it can be changed into another prime (4132252351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066126160 + 2066126161.

It is an arithmetic number, because the mean of its divisors is an integer number (2066126161).

Almost surely, 2^4132252321 is an apocalyptic number.

It is an amenable number.

4132252321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132252321 is an equidigital number, since it uses as much as digits as its factorization.

4132252321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 4132252321 is about 64282.5973417378. The cubic root of 4132252321 is about 1604.7064962801.

Adding to 4132252321 its reverse (1232522314), we get a palindrome (5364774635).

The spelling of 4132252321 in words is "four billion, one hundred thirty-two million, two hundred fifty-two thousand, three hundred twenty-one".