14127686441 has 4 divisors (see below), whose sum is σ = 15412021584. Its totient is φ = 12843351300.

The previous prime is 14127686399. The next prime is 14127686453. The reversal of 14127686441 is 14468672141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14127686441 - 2¹⁴ = 14127670057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14127686392 and 14127686401.

It is not an unprimeable number, because it can be changed into a prime (14127686491) 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, 642167555 + ... + 642167576.

It is an arithmetic number, because the mean of its divisors is an integer number (3853005396).

Almost surely, 2^14127686441 is an apocalyptic number.

14127686441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14127686441 is a deficient number, since it is larger than the sum of its proper divisors (1284335143).

14127686441 is a wasteful number, since it uses less digits than its factorization.

14127686441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284335142.

The product of its digits is 258048, while the sum is 44.

The spelling of 14127686441 in words is "fourteen billion, one hundred twenty-seven million, six hundred eighty-six thousand, four hundred forty-one".