14213440541 has 2 divisors, whose sum is σ = 14213440542. Its totient is φ = 14213440540.

The previous prime is 14213440463. The next prime is 14213440543. The reversal of 14213440541 is 14504431241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13451128441 + 762312100 = 115979^2 + 27610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14213440541 is a prime.

It is a super-3 number, since 3×14213440541³ (a number of 31 digits) contains 333 as substring.

Together with 14213440543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14213440543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106720270 + 7106720271.

It is an arithmetic number, because the mean of its divisors is an integer number (7106720271).

Almost surely, 2^14213440541 is an apocalyptic number.

It is an amenable number.

14213440541 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213440541 is an equidigital number, since it uses as much as digits as its factorization.

14213440541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 14213440541 its reverse (14504431241), we get a palindrome (28717871782).

The spelling of 14213440541 in words is "fourteen billion, two hundred thirteen million, four hundred forty thousand, five hundred forty-one".