1002043232 has 12 divisors (see below), whose sum is σ = 1972772676. Its totient is φ = 501021600.

The previous prime is 1002043219. The next prime is 1002043241. The reversal of 1002043232 is 2323402001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002043232.

It is a congruent number.

It is an unprimeable number.

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, 15656894 + ... + 15656957.

It is an arithmetic number, because the mean of its divisors is an integer number (164397723).

Almost surely, 2^1002043232 is an apocalyptic number.

It is an amenable number.

1002043232 is a deficient number, since it is larger than the sum of its proper divisors (970729444).

1002043232 is an equidigital number, since it uses as much as digits as its factorization.

1002043232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313861 (or 31313853 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1002043232 is about 31655.0664507279. The cubic root of 1002043232 is about 1000.6806139928.

Adding to 1002043232 its reverse (2323402001), we get a palindrome (3325445233).

The spelling of 1002043232 in words is "one billion, two million, forty-three thousand, two hundred thirty-two".