14143556664122 has 8 divisors (see below), whose sum is σ = 21283115620116. Its totient is φ = 7049184790752.

The previous prime is 14143556664113. The next prime is 14143556664179. The reversal of 14143556664122 is 22146665534141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14012287403401 + 131269260721 = 3743299^2 + 362311^2 .

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

It is a super-2 number, since 2×14143556664122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11296769873 + ... + 11296771124.

Almost surely, 2^{14143556664122} is an apocalyptic number.

14143556664122 is a deficient number, since it is larger than the sum of its proper divisors (7139558955994).

14143556664122 is a wasteful number, since it uses less digits than its factorization.

14143556664122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22593541312.

The product of its digits is 4147200, while the sum is 50.

The spelling of 14143556664122 in words is "fourteen trillion, one hundred forty-three billion, five hundred fifty-six million, six hundred sixty-four thousand, one hundred twenty-two".