14552213403321 has 24 divisors (see below), whose sum is σ = 22962044067456. Its totient is φ = 8807491139040.

The previous prime is 14552213403319. The next prime is 14552213403337. The reversal of 14552213403321 is 12330431225541.

14552213403321 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 2 + 213 + 403 + 32 + 1 = 666.

It is not a de Polignac number, because 14552213403321 - 2¹ = 14552213403319 is a prime.

It is a super-2 number, since 2×14552213403321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14552213403341) 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 23 ways as a sum of consecutive naturals, for example, 100194865 + ... + 100339998.

It is an arithmetic number, because the mean of its divisors is an integer number (956751836144).

Almost surely, 2^{14552213403321} is an apocalyptic number.

14552213403321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14552213403321 is a deficient number, since it is larger than the sum of its proper divisors (8409830664135).

14552213403321 is a wasteful number, since it uses less digits than its factorization.

14552213403321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200535613 (or 200535610 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 14552213403321 its reverse (12330431225541), we get a palindrome (26882644628862).

The spelling of 14552213403321 in words is "fourteen trillion, five hundred fifty-two billion, two hundred thirteen million, four hundred three thousand, three hundred twenty-one".