4334221314389 has 2 divisors, whose sum is σ = 4334221314390. Its totient is φ = 4334221314388.

The previous prime is 4334221314383. The next prime is 4334221314391. The reversal of 4334221314389 is 9834131224334.

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., 4078210613764 + 256010700625 = 2019458^2 + 505975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4334221314389 is a prime.

It is a Sophie Germain prime.

Together with 4334221314391, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4334221314383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167110657194 + 2167110657195.

It is an arithmetic number, because the mean of its divisors is an integer number (2167110657195).

Almost surely, 2^{4334221314389} is an apocalyptic number.

It is an amenable number.

4334221314389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334221314389 is an equidigital number, since it uses as much as digits as its factorization.

4334221314389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 47.

The spelling of 4334221314389 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, three hundred fourteen thousand, three hundred eighty-nine".