14143211123 has 2 divisors, whose sum is σ = 14143211124. Its totient is φ = 14143211122.

The previous prime is 14143211119. The next prime is 14143211143. The reversal of 14143211123 is 32111234141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14143211123 - 2² = 14143211119 is a prime.

It is a super-2 number, since 2×14143211123² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14143211143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071605561 + 7071605562.

It is an arithmetic number, because the mean of its divisors is an integer number (7071605562).

Almost surely, 2^14143211123 is an apocalyptic number.

14143211123 is a deficient number, since it is larger than the sum of its proper divisors (1).

14143211123 is an equidigital number, since it uses as much as digits as its factorization.

14143211123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

Adding to 14143211123 its reverse (32111234141), we get a palindrome (46254445264).

The spelling of 14143211123 in words is "fourteen billion, one hundred forty-three million, two hundred eleven thousand, one hundred twenty-three".