432140843 has 2 divisors, whose sum is σ = 432140844. Its totient is φ = 432140842.

The previous prime is 432140827. The next prime is 432140869. The reversal of 432140843 is 348041234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432140843 - 2⁴ = 432140827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (432140893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216070421 + 216070422.

It is an arithmetic number, because the mean of its divisors is an integer number (216070422).

Almost surely, 2^432140843 is an apocalyptic number.

432140843 is a deficient number, since it is larger than the sum of its proper divisors (1).

432140843 is an equidigital number, since it uses as much as digits as its factorization.

432140843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 432140843 is about 20787.9975707137. The cubic root of 432140843 is about 756.0347742792.

The spelling of 432140843 in words is "four hundred thirty-two million, one hundred forty thousand, eight hundred forty-three".