10043321012 has 12 divisors (see below), whose sum is σ = 17702257440. Its totient is φ = 4985533176.

The previous prime is 10043320999. The next prime is 10043321021. The reversal of 10043321012 is 21012334001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9031208 + ... + 9032319.

It is an arithmetic number, because the mean of its divisors is an integer number (1475188120).

Almost surely, 2^10043321012 is an apocalyptic number.

It is an amenable number.

10043321012 is a deficient number, since it is larger than the sum of its proper divisors (7658936428).

10043321012 is a wasteful number, since it uses less digits than its factorization.

10043321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18063670 (or 18063668 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10043321012 its reverse (21012334001), we get a palindrome (31055655013).

The spelling of 10043321012 in words is "ten billion, forty-three million, three hundred twenty-one thousand, twelve".