14434672161 has 16 divisors (see below), whose sum is σ = 23687667584. Its totient is φ = 7613892864.

The previous prime is 14434672157. The next prime is 14434672177. The reversal of 14434672161 is 16127643441.

It is not a de Polignac number, because 14434672161 - 2² = 14434672157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14434672121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26436856 + ... + 26437401.

It is an arithmetic number, because the mean of its divisors is an integer number (1480479224).

Almost surely, 2^14434672161 is an apocalyptic number.

It is an amenable number.

14434672161 is a deficient number, since it is larger than the sum of its proper divisors (9252995423).

14434672161 is a wasteful number, since it uses less digits than its factorization.

14434672161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52874280.

The product of its digits is 96768, while the sum is 39.

The spelling of 14434672161 in words is "fourteen billion, four hundred thirty-four million, six hundred seventy-two thousand, one hundred sixty-one".