3242132321 has 2 divisors, whose sum is σ = 3242132322. Its totient is φ = 3242132320.

The previous prime is 3242132293. The next prime is 3242132329. The reversal of 3242132321 is 1232312423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3188183296 + 53949025 = 56464^2 + 7345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3242132321 is a prime.

It is a super-2 number, since 2×3242132321² = 21022843973745694082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3242132329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621066160 + 1621066161.

It is an arithmetic number, because the mean of its divisors is an integer number (1621066161).

Almost surely, 2^3242132321 is an apocalyptic number.

It is an amenable number.

3242132321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242132321 is an equidigital number, since it uses as much as digits as its factorization.

3242132321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 3242132321 is about 56939.7253330221. The cubic root of 3242132321 is about 1480.0517879675.

Adding to 3242132321 its reverse (1232312423), we get a palindrome (4474444744).

The spelling of 3242132321 in words is "three billion, two hundred forty-two million, one hundred thirty-two thousand, three hundred twenty-one".