3444223030321 has 2 divisors, whose sum is σ = 3444223030322. Its totient is φ = 3444223030320.

The previous prime is 3444223030279. The next prime is 3444223030331. The reversal of 3444223030321 is 1230303224443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3407919063025 + 36303967296 = 1846055^2 + 190536^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444223030321 - 2¹³ = 3444223022129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3444223030331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722111515160 + 1722111515161.

It is an arithmetic number, because the mean of its divisors is an integer number (1722111515161).

Almost surely, 2^{3444223030321} is an apocalyptic number.

It is an amenable number.

3444223030321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444223030321 is an equidigital number, since it uses as much as digits as its factorization.

3444223030321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 3444223030321 its reverse (1230303224443), we get a palindrome (4674526254764).

The spelling of 3444223030321 in words is "three trillion, four hundred forty-four billion, two hundred twenty-three million, thirty thousand, three hundred twenty-one".