14148205188101 has 4 divisors (see below), whose sum is σ = 14148245497932. Its totient is φ = 14148164878272.

The previous prime is 14148205188041. The next prime is 14148205188121. The reversal of 14148205188101 is 10188150284141.

It is a Cunningham number, because it is equal to 3761410²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8278705671076 + 5869499517025 = 2877274^2 + 2422705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14148205188101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14148205188121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19623770 + ... + 20331963.

It is an arithmetic number, because the mean of its divisors is an integer number (3537061374483).

Almost surely, 2^{14148205188101} is an apocalyptic number.

It is an amenable number.

14148205188101 is a deficient number, since it is larger than the sum of its proper divisors (40309831).

14148205188101 is an equidigital number, since it uses as much as digits as its factorization.

14148205188101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40309830.

The product of its (nonzero) digits is 81920, while the sum is 44.

The spelling of 14148205188101 in words is "fourteen trillion, one hundred forty-eight billion, two hundred five million, one hundred eighty-eight thousand, one hundred one".