200432043 has 16 divisors (see below), whose sum is σ = 339356160. Its totient is φ = 114532488.

The previous prime is 200432039. The next prime is 200432047. The reversal of 200432043 is 340234002.

It is an interprime number because it is at equal distance from previous prime (200432039) and next prime (200432047).

It is not a de Polignac number, because 200432043 - 2² = 200432039 is a prime.

It is a super-2 number, since 2×200432043² = 80346007722307698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200432047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530055 + ... + 530432.

It is an arithmetic number, because the mean of its divisors is an integer number (21209760).

Almost surely, 2^200432043 is an apocalyptic number.

200432043 is a deficient number, since it is larger than the sum of its proper divisors (138924117).

200432043 is a wasteful number, since it uses less digits than its factorization.

200432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060503 (or 1060497 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 200432043 is about 14157.4024100468. The cubic root of 200432043 is about 585.2243452487.

Adding to 200432043 its reverse (340234002), we get a palindrome (540666045).

The spelling of 200432043 in words is "two hundred million, four hundred thirty-two thousand, forty-three".