6441043404306 has 48 divisors (see below), whose sum is σ = 15165830310624. Its totient is φ = 1818125842176.

The previous prime is 6441043404283. The next prime is 6441043404319. The reversal of 6441043404306 is 6034043401446.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131953375 + ... + 132002178.

It is an arithmetic number, because the mean of its divisors is an integer number (315954798138).

Almost surely, 2^{6441043404306} is an apocalyptic number.

6441043404306 is an abundant number, since it is smaller than the sum of its proper divisors (8724786906318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6441043404306 is a wasteful number, since it uses less digits than its factorization.

6441043404306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263955655 (or 263955648 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

The spelling of 6441043404306 in words is "six trillion, four hundred forty-one billion, forty-three million, four hundred four thousand, three hundred six".