14111144441 has 2 divisors, whose sum is σ = 14111144442. Its totient is φ = 14111144440.

The previous prime is 14111144429. The next prime is 14111144459. The reversal of 14111144441 is 14444111141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12764254441 + 1346890000 = 112979^2 + 36700^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111144441 - 2¹⁸ = 14110882297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14111144441.

It is not a weakly prime, because it can be changed into another prime (14111144461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055572220 + 7055572221.

It is an arithmetic number, because the mean of its divisors is an integer number (7055572221).

Almost surely, 2^14111144441 is an apocalyptic number.

It is an amenable number.

14111144441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111144441 is an equidigital number, since it uses as much as digits as its factorization.

14111144441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1024, while the sum is 26.

Adding to 14111144441 its reverse (14444111141), we get a palindrome (28555255582).

The spelling of 14111144441 in words is "fourteen billion, one hundred eleven million, one hundred forty-four thousand, four hundred forty-one".