7873043432 has 16 divisors (see below), whose sum is σ = 14786047140. Its totient is φ = 3930097536.

The previous prime is 7873043429. The next prime is 7873043443. The reversal of 7873043432 is 2343403787.

It can be written as a sum of positive squares in 2 ways, for example, as 7870173796 + 2869636 = 88714^2 + 1694^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7873043432.

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, 797813 + ... + 807620.

Almost surely, 2^7873043432 is an apocalyptic number.

It is an amenable number.

7873043432 is a deficient number, since it is larger than the sum of its proper divisors (6913003708).

7873043432 is a wasteful number, since it uses less digits than its factorization.

7873043432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606052 (or 1606048 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 7873043432 is about 88730.1720498726. The cubic root of 7873043432 is about 1989.3638221312.

The spelling of 7873043432 in words is "seven billion, eight hundred seventy-three million, forty-three thousand, four hundred thirty-two".