14111042021207 has 4 divisors (see below), whose sum is σ = 14111060377776. Its totient is φ = 14111023664640.

The previous prime is 14111042021177. The next prime is 14111042021221. The reversal of 14111042021207 is 70212024011141.

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

It is a cyclic number.

It is not a de Polignac number, because 14111042021207 - 2³⁰ = 14109968279383 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 (14111042021257) 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, 7972394 + ... + 9580247.

It is an arithmetic number, because the mean of its divisors is an integer number (3527765094444).

Almost surely, 2^{14111042021207} is an apocalyptic number.

14111042021207 is a deficient number, since it is larger than the sum of its proper divisors (18356569).

14111042021207 is an equidigital number, since it uses as much as digits as its factorization.

14111042021207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18356568.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 14111042021207 its reverse (70212024011141), we get a palindrome (84323066032348).

The spelling of 14111042021207 in words is "fourteen trillion, one hundred eleven billion, forty-two million, twenty-one thousand, two hundred seven".