4128430319 has 16 divisors (see below), whose sum is σ = 4484928000. Its totient is φ = 3777640416.

The previous prime is 4128430309. The next prime is 4128430357. The reversal of 4128430319 is 9130348214.

It is a cyclic number.

It is not a de Polignac number, because 4128430319 - 2⁸ = 4128430063 is a prime.

It is a super-2 number, since 2×4128430319² = 34087873797676883522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128430309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729302 + ... + 734940.

It is an arithmetic number, because the mean of its divisors is an integer number (280308000).

Almost surely, 2^4128430319 is an apocalyptic number.

4128430319 is a deficient number, since it is larger than the sum of its proper divisors (356497681).

4128430319 is a wasteful number, since it uses less digits than its factorization.

4128430319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4128430319 is about 64252.8623409105. The cubic root of 4128430319 is about 1604.2116020644.

The spelling of 4128430319 in words is "four billion, one hundred twenty-eight million, four hundred thirty thousand, three hundred nineteen".