14220404155543 has 2 divisors, whose sum is σ = 14220404155544. Its totient is φ = 14220404155542.

The previous prime is 14220404155429. The next prime is 14220404155603. The reversal of 14220404155543 is 34555140402241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14220404155543 - 2²¹ = 14220402058391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14220404155496 and 14220404155505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14220404255543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110202077771 + 7110202077772.

It is an arithmetic number, because the mean of its divisors is an integer number (7110202077772).

Almost surely, 2^{14220404155543} is an apocalyptic number.

14220404155543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220404155543 is an equidigital number, since it uses as much as digits as its factorization.

14220404155543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 14220404155543 its reverse (34555140402241), we get a palindrome (48775544557784).

The spelling of 14220404155543 in words is "fourteen trillion, two hundred twenty billion, four hundred four million, one hundred fifty-five thousand, five hundred forty-three".