3431404213 has 2 divisors, whose sum is σ = 3431404214. Its totient is φ = 3431404212.

The previous prime is 3431404189. The next prime is 3431404241. The reversal of 3431404213 is 3124041343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2087301969 + 1344102244 = 45687^2 + 36662^2 .

It is an emirp because it is prime and its reverse (3124041343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3431404213 - 2¹⁷ = 3431273141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3431404813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715702106 + 1715702107.

It is an arithmetic number, because the mean of its divisors is an integer number (1715702107).

Almost surely, 2^3431404213 is an apocalyptic number.

It is an amenable number.

3431404213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431404213 is an equidigital number, since it uses as much as digits as its factorization.

3431404213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3431404213 is about 58578.1888846011. The cubic root of 3431404213 is about 1508.3100566585.

Adding to 3431404213 its reverse (3124041343), we get a palindrome (6555445556).

The spelling of 3431404213 in words is "three billion, four hundred thirty-one million, four hundred four thousand, two hundred thirteen".