10442144443 has 4 divisors (see below), whose sum is σ = 10451664360. Its totient is φ = 10432624528.

The previous prime is 10442144423. The next prime is 10442144473. The reversal of 10442144443 is 34444124401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10442144443 - 2⁵ = 10442144411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10442144423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4758313 + ... + 4760506.

It is an arithmetic number, because the mean of its divisors is an integer number (2612916090).

Almost surely, 2^10442144443 is an apocalyptic number.

10442144443 is a deficient number, since it is larger than the sum of its proper divisors (9519917).

10442144443 is an equidigital number, since it uses as much as digits as its factorization.

10442144443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519916.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 10442144443 its reverse (34444124401), we get a palindrome (44886268844).

The spelling of 10442144443 in words is "ten billion, four hundred forty-two million, one hundred forty-four thousand, four hundred forty-three".