4132321601 has 2 divisors, whose sum is σ = 4132321602. Its totient is φ = 4132321600.

The previous prime is 4132321573. The next prime is 4132321643. The reversal of 4132321601 is 1061232314.

4132321601 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., 2303904001 + 1828417600 = 47999^2 + 42760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4132321601 is a prime.

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 (4132321901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066160800 + 2066160801.

It is an arithmetic number, because the mean of its divisors is an integer number (2066160801).

Almost surely, 2^4132321601 is an apocalyptic number.

It is an amenable number.

4132321601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132321601 is an equidigital number, since it uses as much as digits as its factorization.

4132321601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4132321601 is about 64283.1362100512. The cubic root of 4132321601 is about 1604.7154642259.

Adding to 4132321601 its reverse (1061232314), we get a palindrome (5193553915).

The spelling of 4132321601 in words is "four billion, one hundred thirty-two million, three hundred twenty-one thousand, six hundred one".