4120432399 has 2 divisors, whose sum is σ = 4120432400. Its totient is φ = 4120432398.

The previous prime is 4120432361. The next prime is 4120432423. The reversal of 4120432399 is 9932340214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4120432399 - 2⁷ = 4120432271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120432699) 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 as a sum of consecutive naturals, namely, 2060216199 + 2060216200.

It is an arithmetic number, because the mean of its divisors is an integer number (2060216200).

Almost surely, 2^4120432399 is an apocalyptic number.

4120432399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120432399 is an equidigital number, since it uses as much as digits as its factorization.

4120432399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4120432399 is about 64190.5943187941. The cubic root of 4120432399 is about 1603.1749974054.

The spelling of 4120432399 in words is "four billion, one hundred twenty million, four hundred thirty-two thousand, three hundred ninety-nine".