14055054031221 has 16 divisors (see below), whose sum is σ = 21417573619200. Its totient is φ = 8031328785648.

The previous prime is 14055054031201. The next prime is 14055054031237. The reversal of 14055054031221 is 12213045055041.

It is not a de Polignac number, because 14055054031221 - 2¹⁸ = 14055053769077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14055054031201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4115091 + ... + 6711488.

It is an arithmetic number, because the mean of its divisors is an integer number (1338598351200).

Almost surely, 2^{14055054031221} is an apocalyptic number.

It is an amenable number.

14055054031221 is a deficient number, since it is larger than the sum of its proper divisors (7362519587979).

14055054031221 is a wasteful number, since it uses less digits than its factorization.

14055054031221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888408.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 14055054031221 its reverse (12213045055041), we get a palindrome (26268099086262).

The spelling of 14055054031221 in words is "fourteen trillion, fifty-five billion, fifty-four million, thirty-one thousand, two hundred twenty-one".