14052550143321 has 16 divisors (see below), whose sum is σ = 20838983240320. Its totient is φ = 9359191066320.

The previous prime is 14052550143287. The next prime is 14052550143329. The reversal of 14052550143321 is 12334105525041.

14052550143321 is a `hidden beast` number, since 1 + 4 + 0 + 52 + 550 + 1 + 4 + 33 + 21 = 666.

It is not a de Polignac number, because 14052550143321 - 2⁹ = 14052550142809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14052550143329) 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, 254852365 + ... + 254907498.

It is an arithmetic number, because the mean of its divisors is an integer number (1302436452520).

Almost surely, 2^{14052550143321} is an apocalyptic number.

It is an amenable number.

14052550143321 is a deficient number, since it is larger than the sum of its proper divisors (6786433096999).

14052550143321 is a wasteful number, since it uses less digits than its factorization.

14052550143321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509760893 (or 509760887 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 14052550143321 its reverse (12334105525041), we get a palindrome (26386655668362).

The spelling of 14052550143321 in words is "fourteen trillion, fifty-two billion, five hundred fifty million, one hundred forty-three thousand, three hundred twenty-one".