1021932843028 has 12 divisors (see below), whose sum is σ = 1788396442560. Its totient is φ = 510962430872.

The previous prime is 1021932843017. The next prime is 1021932843031. The reversal of 1021932843028 is 8203482391201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378826 + ... + 1478977.

It is an arithmetic number, because the mean of its divisors is an integer number (149033036880).

Almost surely, 2^{1021932843028} is an apocalyptic number.

It is an amenable number.

1021932843028 is a deficient number, since it is larger than the sum of its proper divisors (766463599532).

1021932843028 is a wasteful number, since it uses less digits than its factorization.

1021932843028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995326 (or 1995324 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 1021932843028 in words is "one trillion, twenty-one billion, nine hundred thirty-two million, eight hundred forty-three thousand, twenty-eight".