16043113440146 has 8 divisors (see below), whose sum is σ = 25915798634124. Its totient is φ = 7404513895440.

The previous prime is 16043113440127. The next prime is 16043113440163. The reversal of 16043113440146 is 64104431134061.

16043113440146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15516422149921 + 526691290225 = 3939089^2 + 725735^2 .

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, 308521412285 + ... + 308521412336.

Almost surely, 2^{16043113440146} is an apocalyptic number.

16043113440146 is a deficient number, since it is larger than the sum of its proper divisors (9872685193978).

16043113440146 is a wasteful number, since it uses less digits than its factorization.

16043113440146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617042824636.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 16043113440146 in words is "sixteen trillion, forty-three billion, one hundred thirteen million, four hundred forty thousand, one hundred forty-six".