14322221540541 has 6 divisors (see below), whose sum is σ = 20687653336350. Its totient is φ = 9548147693688.

The previous prime is 14322221540537. The next prime is 14322221540567. The reversal of 14322221540541 is 14504512222341.

14322221540541 is a `hidden beast` number, since 1 + 4 + 3 + 22 + 221 + 5 + 405 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13719690080100 + 602531460441 = 3704010^2 + 776229^2 .

It is not a de Polignac number, because 14322221540541 - 2² = 14322221540537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14322221540496 and 14322221540505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322221540591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 795678974466 + ... + 795678974483.

It is an arithmetic number, because the mean of its divisors is an integer number (3447942222725).

Almost surely, 2^{14322221540541} is an apocalyptic number.

It is an amenable number.

14322221540541 is a deficient number, since it is larger than the sum of its proper divisors (6365431795809).

14322221540541 is a wasteful number, since it uses less digits than its factorization.

14322221540541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591357948955 (or 1591357948952 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 14322221540541 its reverse (14504512222341), we get a palindrome (28826733762882).

The spelling of 14322221540541 in words is "fourteen trillion, three hundred twenty-two billion, two hundred twenty-one million, five hundred forty thousand, five hundred forty-one".