16144433645314 has 8 divisors (see below), whose sum is σ = 26079469734780. Its totient is φ = 7451277067056.

The previous prime is 16144433645309. The next prime is 16144433645323. The reversal of 16144433645314 is 41354633444161.

It can be written as a sum of positive squares in 2 ways, for example, as 13258461241089 + 2885972404225 = 3641217^2 + 1698815^2 .

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

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, 310469877769 + ... + 310469877820.

Almost surely, 2^{16144433645314} is an apocalyptic number.

16144433645314 is a deficient number, since it is larger than the sum of its proper divisors (9935036089466).

16144433645314 is a wasteful number, since it uses less digits than its factorization.

16144433645314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620939755604.

The product of its digits is 4976640, while the sum is 49.

The spelling of 16144433645314 in words is "sixteen trillion, one hundred forty-four billion, four hundred thirty-three million, six hundred forty-five thousand, three hundred fourteen".