2143432024 has 16 divisors (see below), whose sum is σ = 4019522400. Its totient is φ = 1071559392.

The previous prime is 2143432013. The next prime is 2143432037. The reversal of 2143432024 is 4202343412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2143432024.

It is a congruent number.

It is an unprimeable number.

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, 55537 + ... + 85855.

It is an arithmetic number, because the mean of its divisors is an integer number (251220150).

Almost surely, 2^2143432024 is an apocalyptic number.

It is an amenable number.

2143432024 is a deficient number, since it is larger than the sum of its proper divisors (1876090376).

2143432024 is a wasteful number, since it uses less digits than its factorization.

2143432024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39162 (or 39158 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2143432024 is about 46297.2139982526. The cubic root of 2143432024 is about 1289.3472698834.

Adding to 2143432024 its reverse (4202343412), we get a palindrome (6345775436).

The spelling of 2143432024 in words is "two billion, one hundred forty-three million, four hundred thirty-two thousand, twenty-four".