10021013012144 has 40 divisors (see below), whose sum is σ = 19473307906800. Its totient is φ = 4995657273600.

The previous prime is 10021013012141. The next prime is 10021013012149. The reversal of 10021013012144 is 44121031012001.

It is not an unprimeable number, because it can be changed into a prime (10021013012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11006654 + ... + 11882274.

It is an arithmetic number, because the mean of its divisors is an integer number (486832697670).

Almost surely, 2^{10021013012144} is an apocalyptic number.

It is an amenable number.

10021013012144 is a deficient number, since it is larger than the sum of its proper divisors (9452294894656).

10021013012144 is a wasteful number, since it uses less digits than its factorization.

10021013012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877749 (or 877743 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10021013012144 its reverse (44121031012001), we get a palindrome (54142044024145).

The spelling of 10021013012144 in words is "ten trillion, twenty-one billion, thirteen million, twelve thousand, one hundred forty-four".