21014111141012 has 24 divisors (see below), whose sum is σ = 40485902207520. Its totient is φ = 9464236875360.

The previous prime is 21014111140993. The next prime is 21014111141017.

21014111141012 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21014111141017) 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, 2190790778 + ... + 2190800369.

It is an arithmetic number, because the mean of its divisors is an integer number (1686912591980).

Almost surely, 2^{21014111141012} is an apocalyptic number.

21014111141012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21014111141012 is a deficient number, since it is larger than the sum of its proper divisors (19471791066508).

21014111141012 is a wasteful number, since it uses less digits than its factorization.

21014111141012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381591271 (or 4381591269 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

It can be divided in two parts, 2101411 and 1141012, that added together give a palindrome (3242423).

The spelling of 21014111141012 in words is "twenty-one trillion, fourteen billion, one hundred eleven million, one hundred forty-one thousand, twelve".