14431122123986 has 8 divisors (see below), whose sum is σ = 21669687102924. Its totient is φ = 7207893089680.

The previous prime is 14431122123959. The next prime is 14431122123997. The reversal of 14431122123986 is 68932122113441.

It can be written as a sum of positive squares in 2 ways, for example, as 12332914830625 + 2098207293361 = 3511825^2 + 1448519^2 .

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

It is a super-4 number, since 4×14431122123986⁴ (a number of 54 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14431122123986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833983805 + ... + 3833987568.

Almost surely, 2^{14431122123986} is an apocalyptic number.

14431122123986 is a deficient number, since it is larger than the sum of its proper divisors (7238564978938).

14431122123986 is an equidigital number, since it uses as much as digits as its factorization.

14431122123986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667972316.

The product of its digits is 497664, while the sum is 47.

The spelling of 14431122123986 in words is "fourteen trillion, four hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-three thousand, nine hundred eighty-six".