14110421111 has 2 divisors, whose sum is σ = 14110421112. Its totient is φ = 14110421110.

The previous prime is 14110421099. The next prime is 14110421131. The reversal of 14110421111 is 11112401141.

It is a weak prime.

It is an emirp because it is prime and its reverse (11112401141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14110421111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14110421111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14110421131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055210555 + 7055210556.

It is an arithmetic number, because the mean of its divisors is an integer number (7055210556).

Almost surely, 2^14110421111 is an apocalyptic number.

14110421111 is a deficient number, since it is larger than the sum of its proper divisors (1).

14110421111 is an equidigital number, since it uses as much as digits as its factorization.

14110421111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 14110421111 its reverse (11112401141), we get a palindrome (25222822252).

The spelling of 14110421111 in words is "fourteen billion, one hundred ten million, four hundred twenty-one thousand, one hundred eleven".