3434443121 has 2 divisors, whose sum is σ = 3434443122. Its totient is φ = 3434443120.

The previous prime is 3434443069. The next prime is 3434443147. The reversal of 3434443121 is 1213444343.

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., 3156754225 + 277688896 = 56185^2 + 16664^2 .

It is a cyclic number.

It is not a de Polignac number, because 3434443121 - 2¹⁸ = 3434180977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3434443171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717221560 + 1717221561.

It is an arithmetic number, because the mean of its divisors is an integer number (1717221561).

Almost surely, 2^3434443121 is an apocalyptic number.

It is an amenable number.

3434443121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3434443121 is an equidigital number, since it uses as much as digits as its factorization.

3434443121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 3434443121 is about 58604.1220478560. The cubic root of 3434443121 is about 1508.7551866762.

Adding to 3434443121 its reverse (1213444343), we get a palindrome (4647887464).

The spelling of 3434443121 in words is "three billion, four hundred thirty-four million, four hundred forty-three thousand, one hundred twenty-one".