4410042040321 has 2 divisors, whose sum is σ = 4410042040322. Its totient is φ = 4410042040320.

The previous prime is 4410042040319. The next prime is 4410042040351. The reversal of 4410042040321 is 1230402400144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4305774401296 + 104267639025 = 2075036^2 + 322905^2 .

It is a cyclic number.

It is not a de Polignac number, because 4410042040321 - 2¹ = 4410042040319 is a prime.

Together with 4410042040319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4410042040301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205021020160 + 2205021020161.

It is an arithmetic number, because the mean of its divisors is an integer number (2205021020161).

Almost surely, 2^{4410042040321} is an apocalyptic number.

It is an amenable number.

4410042040321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4410042040321 is an equidigital number, since it uses as much as digits as its factorization.

4410042040321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4410042040321 its reverse (1230402400144), we get a palindrome (5640444440465).

The spelling of 4410042040321 in words is "four trillion, four hundred ten billion, forty-two million, forty thousand, three hundred twenty-one".