14206540365023 has 4 divisors (see below), whose sum is σ = 14206548201120. Its totient is φ = 14206532528928.

The previous prime is 14206540365011. The next prime is 14206540365049. The reversal of 14206540365023 is 32056304560241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14206540365023 - 2¹² = 14206540360927 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 (14206540365223) 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, 354263 + ... + 5342151.

It is an arithmetic number, because the mean of its divisors is an integer number (3551637050280).

Almost surely, 2^{14206540365023} is an apocalyptic number.

14206540365023 is a deficient number, since it is larger than the sum of its proper divisors (7836097).

14206540365023 is an equidigital number, since it uses as much as digits as its factorization.

14206540365023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836096.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 14206540365023 in words is "fourteen trillion, two hundred six billion, five hundred forty million, three hundred sixty-five thousand, twenty-three".