9421334331229 has 2 divisors, whose sum is σ = 9421334331230. Its totient is φ = 9421334331228.

The previous prime is 9421334331221. The next prime is 9421334331301. The reversal of 9421334331229 is 9221334331249.

9421334331229 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., 7152388616025 + 2268945715204 = 2674395^2 + 1506302^2 .

It is a cyclic number.

It is not a de Polignac number, because 9421334331229 - 2³ = 9421334331221 is a prime.

It is a super-4 number, since 4×9421334331229⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9421334331221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710667165614 + 4710667165615.

It is an arithmetic number, because the mean of its divisors is an integer number (4710667165615).

Almost surely, 2^{9421334331229} is an apocalyptic number.

It is an amenable number.

9421334331229 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421334331229 is an equidigital number, since it uses as much as digits as its factorization.

9421334331229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 46.

The spelling of 9421334331229 in words is "nine trillion, four hundred twenty-one billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred twenty-nine".