3334143221 has 2 divisors, whose sum is σ = 3334143222. Its totient is φ = 3334143220.

The previous prime is 3334143191. The next prime is 3334143229. The reversal of 3334143221 is 1223414333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2486518225 + 847624996 = 49865^2 + 29114^2 .

It is a cyclic number.

It is not a de Polignac number, because 3334143221 - 2¹⁰ = 3334142197 is a prime.

It is a super-2 number, since 2×3334143221² = 22233022036280509682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3334143229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1667071610 + 1667071611.

It is an arithmetic number, because the mean of its divisors is an integer number (1667071611).

Almost surely, 2^3334143221 is an apocalyptic number.

It is an amenable number.

3334143221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3334143221 is an equidigital number, since it uses as much as digits as its factorization.

3334143221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 3334143221 is about 57742.0403259185. The cubic root of 3334143221 is about 1493.9225535367.

Adding to 3334143221 its reverse (1223414333), we get a palindrome (4557557554).

The spelling of 3334143221 in words is "three billion, three hundred thirty-four million, one hundred forty-three thousand, two hundred twenty-one".