14004331332121 has 8 divisors (see below), whose sum is σ = 15449431188744. Its totient is φ = 12611780561280.

The previous prime is 14004331332113. The next prime is 14004331332139. The reversal of 14004331332121 is 12123313340041.

It can be written as a sum of positive squares in 4 ways, for example, as 25070288896 + 13979261043225 = 158336^2 + 3738885^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14004331332121 - 2³ = 14004331332113 is a prime.

It is a super-2 number, since 2×14004331332121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14004331332121.

It is not an unprimeable number, because it can be changed into a prime (14004331332161) 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, 13137270886 + ... + 13137271951.

It is an arithmetic number, because the mean of its divisors is an integer number (1931178898593).

Almost surely, 2^{14004331332121} is an apocalyptic number.

It is an amenable number.

14004331332121 is a deficient number, since it is larger than the sum of its proper divisors (1445099856623).

14004331332121 is a wasteful number, since it uses less digits than its factorization.

14004331332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26274542891.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 14004331332121 its reverse (12123313340041), we get a palindrome (26127644672162).

The spelling of 14004331332121 in words is "fourteen trillion, four billion, three hundred thirty-one million, three hundred thirty-two thousand, one hundred twenty-one".