3423214321 has 2 divisors, whose sum is σ = 3423214322. Its totient is φ = 3423214320.

The previous prime is 3423214307. The next prime is 3423214343. The reversal of 3423214321 is 1234123243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2979522225 + 443692096 = 54585^2 + 21064^2 .

It is an emirp because it is prime and its reverse (1234123243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3423214321 - 2¹⁷ = 3423083249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3423214621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711607160 + 1711607161.

It is an arithmetic number, because the mean of its divisors is an integer number (1711607161).

Almost surely, 2^3423214321 is an apocalyptic number.

It is an amenable number.

3423214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423214321 is an equidigital number, since it uses as much as digits as its factorization.

3423214321 is an evil number, because the sum of its binary digits is even.

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

The square root of 3423214321 is about 58508.2414792993. The cubic root of 3423214321 is about 1507.1091161207.

Adding to 3423214321 its reverse (1234123243), we get a palindrome (4657337564).

The spelling of 3423214321 in words is "three billion, four hundred twenty-three million, two hundred fourteen thousand, three hundred twenty-one".