10043045012 has 72 divisors (see below), whose sum is σ = 23776518528. Its totient is φ = 3611868480.

The previous prime is 10043044993. The next prime is 10043045021. The reversal of 10043045012 is 21054034001.

It is a super-2 number, since 2×10043045012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69968 + ... + 158055.

It is an arithmetic number, because the mean of its divisors is an integer number (330229424).

Almost surely, 2^10043045012 is an apocalyptic number.

It is an amenable number.

10043045012 is an abundant number, since it is smaller than the sum of its proper divisors (13733473516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10043045012 is a wasteful number, since it uses less digits than its factorization.

10043045012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228069 (or 228056 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10043045012 its reverse (21054034001), we get a palindrome (31097079013).

The spelling of 10043045012 in words is "ten billion, forty-three million, forty-five thousand, twelve".