10442340446 has 24 divisors (see below), whose sum is σ = 16385106864. Its totient is φ = 4990819680.

The previous prime is 10442340437. The next prime is 10442340481. The reversal of 10442340446 is 64404324401.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2411135 + ... + 2415461.

It is an arithmetic number, because the mean of its divisors is an integer number (682712786).

Almost surely, 2^10442340446 is an apocalyptic number.

10442340446 is a deficient number, since it is larger than the sum of its proper divisors (5942766418).

10442340446 is a wasteful number, since it uses less digits than its factorization.

10442340446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656 (or 6633 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 10442340446 its reverse (64404324401), we get a palindrome (74846664847).

The spelling of 10442340446 in words is "ten billion, four hundred forty-two million, three hundred forty thousand, four hundred forty-six".