4044140104505 has 8 divisors (see below), whose sum is σ = 4852980937224. Its totient is φ = 3235303542400.

The previous prime is 4044140104457. The next prime is 4044140104507. The reversal of 4044140104505 is 5054010414404.

4044140104505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 335291953936 + 3708848150569 = 579044^2 + 1925837^2 .

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

It is not a de Polignac number, because 4044140104505 - 2⁶ = 4044140104441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044140104507) 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, 1639895 + ... + 3282915.

It is an arithmetic number, because the mean of its divisors is an integer number (606622617153).

Almost surely, 2^{4044140104505} is an apocalyptic number.

It is an amenable number.

4044140104505 is a deficient number, since it is larger than the sum of its proper divisors (808840832719).

4044140104505 is a wasteful number, since it uses less digits than its factorization.

4044140104505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135307.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 4044140104505 its reverse (5054010414404), we get a palindrome (9098150518909).

The spelling of 4044140104505 in words is "four trillion, forty-four billion, one hundred forty million, one hundred four thousand, five hundred five".