3430420999 has 2 divisors, whose sum is σ = 3430421000. Its totient is φ = 3430420998.

The previous prime is 3430420993. The next prime is 3430421017. The reversal of 3430420999 is 9990240343.

It is a weak prime.

It is an emirp because it is prime and its reverse (9990240343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3430420999 - 2⁵ = 3430420967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430420993) 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, 1715210499 + 1715210500.

It is an arithmetic number, because the mean of its divisors is an integer number (1715210500).

Almost surely, 2^3430420999 is an apocalyptic number.

3430420999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430420999 is an equidigital number, since it uses as much as digits as its factorization.

3430420999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 3430420999 is about 58569.7959617412. The cubic root of 3430420999 is about 1508.1659821885.

The spelling of 3430420999 in words is "three billion, four hundred thirty million, four hundred twenty thousand, nine hundred ninety-nine".