2000432143 has 4 divisors (see below), whose sum is σ = 2118104640. Its totient is φ = 1882759648.

The previous prime is 2000432129. The next prime is 2000432149. The reversal of 2000432143 is 3412340002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3412340002 = 2 ⋅1706170001.

It is a cyclic number.

It is not a de Polignac number, because 2000432143 - 2¹³ = 2000423951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000432143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000432149) 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 3 ways as a sum of consecutive naturals, for example, 58836223 + ... + 58836256.

It is an arithmetic number, because the mean of its divisors is an integer number (529526160).

Almost surely, 2^2000432143 is an apocalyptic number.

2000432143 is a deficient number, since it is larger than the sum of its proper divisors (117672497).

2000432143 is a wasteful number, since it uses less digits than its factorization.

2000432143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117672496.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2000432143 is about 44726.1907946563. The cubic root of 2000432143 is about 1260.0117877036.

Adding to 2000432143 its reverse (3412340002), we get a palindrome (5412772145).

The spelling of 2000432143 in words is "two billion, four hundred thirty-two thousand, one hundred forty-three".