3430421017 has 2 divisors, whose sum is σ = 3430421018. Its totient is φ = 3430421016.

The previous prime is 3430420999. The next prime is 3430421039. The reversal of 3430421017 is 7101240343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3361796361 + 68624656 = 57981^2 + 8284^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430421017 - 2²⁷ = 3296203289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3430420982 and 3430421000.

It is not a weakly prime, because it can be changed into another prime (3430421317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715210508 + 1715210509.

It is an arithmetic number, because the mean of its divisors is an integer number (1715210509).

Almost surely, 2^3430421017 is an apocalyptic number.

It is an amenable number.

3430421017 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430421017 is an equidigital number, since it uses as much as digits as its factorization.

3430421017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3430421017 is about 58569.7961154041. The cubic root of 3430421017 is about 1508.1659848264.

The spelling of 3430421017 in words is "three billion, four hundred thirty million, four hundred twenty-one thousand, seventeen".