14143121042143 has 2 divisors, whose sum is σ = 14143121042144. Its totient is φ = 14143121042142.

The previous prime is 14143121042123. The next prime is 14143121042177. The reversal of 14143121042143 is 34124012134141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14143121042143 - 2²⁹ = 14142584171231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14143121042123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071560521071 + 7071560521072.

It is an arithmetic number, because the mean of its divisors is an integer number (7071560521072).

Almost surely, 2^{14143121042143} is an apocalyptic number.

14143121042143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14143121042143 is an equidigital number, since it uses as much as digits as its factorization.

14143121042143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 14143121042143 its reverse (34124012134141), we get a palindrome (48267133176284).

The spelling of 14143121042143 in words is "fourteen trillion, one hundred forty-three billion, one hundred twenty-one million, forty-two thousand, one hundred forty-three".