441440043 has 8 divisors (see below), whose sum is σ = 642094656. Its totient is φ = 267539400.

The previous prime is 441440039. The next prime is 441440047. The reversal of 441440043 is 340044144.

It is an interprime number because it is at equal distance from previous prime (441440039) and next prime (441440047).

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

It is not a de Polignac number, because 441440043 - 2² = 441440039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441439995 and 441440022.

It is not an unprimeable number, because it can be changed into a prime (441440047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6688453 + ... + 6688518.

It is an arithmetic number, because the mean of its divisors is an integer number (80261832).

Almost surely, 2^441440043 is an apocalyptic number.

441440043 is a deficient number, since it is larger than the sum of its proper divisors (200654613).

441440043 is a wasteful number, since it uses less digits than its factorization.

441440043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376985.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 441440043 is about 21010.4746019694. The cubic root of 441440043 is about 761.4193484342.

Adding to 441440043 its reverse (340044144), we get a palindrome (781484187).

The spelling of 441440043 in words is "four hundred forty-one million, four hundred forty thousand, forty-three".