4100321321 has 2 divisors, whose sum is σ = 4100321322. Its totient is φ = 4100321320.

The previous prime is 4100321209. The next prime is 4100321347. The reversal of 4100321321 is 1231230014.

4100321321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3318336025 + 781985296 = 57605^2 + 27964^2 .

It is a cyclic number.

It is not a de Polignac number, because 4100321321 - 2³⁰ = 3026579497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4100321321.

It is not a weakly prime, because it can be changed into another prime (4100321821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050160660 + 2050160661.

It is an arithmetic number, because the mean of its divisors is an integer number (2050160661).

Almost surely, 2^4100321321 is an apocalyptic number.

It is an amenable number.

4100321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100321321 is an equidigital number, since it uses as much as digits as its factorization.

4100321321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4100321321 is about 64033.7514206375. The cubic root of 4100321321 is about 1600.5624742462.

Adding to 4100321321 its reverse (1231230014), we get a palindrome (5331551335).

The spelling of 4100321321 in words is "four billion, one hundred million, three hundred twenty-one thousand, three hundred twenty-one".