16030143146 has 8 divisors (see below), whose sum is σ = 24374601444. Its totient is φ = 7905276000.

The previous prime is 16030143137. The next prime is 16030143163. The reversal of 16030143146 is 64134103061.

It can be written as a sum of positive squares in 2 ways, for example, as 14759577121 + 1270566025 = 121489^2 + 35645^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54897605 + ... + 54897896.

Almost surely, 2^16030143146 is an apocalyptic number.

16030143146 is a deficient number, since it is larger than the sum of its proper divisors (8344458298).

16030143146 is a wasteful number, since it uses less digits than its factorization.

16030143146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109795576.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 16030143146 in words is "sixteen billion, thirty million, one hundred forty-three thousand, one hundred forty-six".