14009841523 has 4 divisors (see below), whose sum is σ = 14010891048. Its totient is φ = 14008792000.

The previous prime is 14009841511. The next prime is 14009841557. The reversal of 14009841523 is 32514890041.

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 14009841523 - 2⁹ = 14009841011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14009841323) 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, 504478 + ... + 531523.

It is an arithmetic number, because the mean of its divisors is an integer number (3502722762).

Almost surely, 2^14009841523 is an apocalyptic number.

14009841523 is a deficient number, since it is larger than the sum of its proper divisors (1049525).

14009841523 is a wasteful number, since it uses less digits than its factorization.

14009841523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049524.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 14009841523 in words is "fourteen billion, nine million, eight hundred forty-one thousand, five hundred twenty-three".