10440444441 has 32 divisors (see below), whose sum is σ = 16611194880. Its totient is φ = 5703058944.

The previous prime is 10440444433. The next prime is 10440444449. The reversal of 10440444441 is 14444404401.

It is an interprime number because it is at equal distance from previous prime (10440444433) and next prime (10440444449).

It is not a de Polignac number, because 10440444441 - 2³ = 10440444433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10440444399 and 10440444408.

It is not an unprimeable number, because it can be changed into a prime (10440444449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906666 + ... + 918108.

It is an arithmetic number, because the mean of its divisors is an integer number (519099840).

Almost surely, 2^10440444441 is an apocalyptic number.

It is an amenable number.

10440444441 is a deficient number, since it is larger than the sum of its proper divisors (6170750439).

10440444441 is a wasteful number, since it uses less digits than its factorization.

10440444441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 10440444441 its reverse (14444404401), we get a palindrome (24884848842).

The spelling of 10440444441 in words is "ten billion, four hundred forty million, four hundred forty-four thousand, four hundred forty-one".