14001212010021 has 8 divisors (see below), whose sum is σ = 18668715399360. Its totient is φ = 9333924980352.

The previous prime is 14001212009999. The next prime is 14001212010043. The reversal of 14001212010021 is 12001021210041.

It is an interprime number because it is at equal distance from previous prime (14001212009999) and next prime (14001212010043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14001212010021 - 2¹¹ = 14001212007973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001212010091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53938860 + ... + 54197813.

It is an arithmetic number, because the mean of its divisors is an integer number (2333589424920).

Almost surely, 2^{14001212010021} is an apocalyptic number.

It is an amenable number.

14001212010021 is a deficient number, since it is larger than the sum of its proper divisors (4667503389339).

14001212010021 is a wasteful number, since it uses less digits than its factorization.

14001212010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108179835.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 14001212010021 its reverse (12001021210041), we get a palindrome (26002233220062).

The spelling of 14001212010021 in words is "fourteen trillion, one billion, two hundred twelve million, ten thousand, twenty-one".