14114444667447 has 8 divisors (see below), whose sum is σ = 19809746901760. Its totient is φ = 8914386105720.

The previous prime is 14114444667431. The next prime is 14114444667511. The reversal of 14114444667447 is 74476644441141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14114444667447 - 2⁴ = 14114444667431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 247621836271 = 14114444667447 / (1 + 4 + 1 + 1 + 4 + 4 + 4 + 4 + 6 + 6 + 7 + 4 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14114444666447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123810918079 + ... + 123810918192.

It is an arithmetic number, because the mean of its divisors is an integer number (2476218362720).

Almost surely, 2^{14114444667447} is an apocalyptic number.

14114444667447 is a deficient number, since it is larger than the sum of its proper divisors (5695302234313).

14114444667447 is a wasteful number, since it uses less digits than its factorization.

14114444667447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247621836293.

The product of its digits is 28901376, while the sum is 57.

The spelling of 14114444667447 in words is "fourteen trillion, one hundred fourteen billion, four hundred forty-four million, six hundred sixty-seven thousand, four hundred forty-seven".