2040441044423 has 8 divisors (see below), whose sum is σ = 2147856779520. Its totient is φ = 1933027719480.

The previous prime is 2040441044393. The next prime is 2040441044491. The reversal of 2040441044423 is 3244401440402.

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

It is a cyclic number.

It is not a de Polignac number, because 2040441044423 - 2⁸ = 2040441044167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040441044423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040441043423) 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, 1287236 + ... + 2395382.

It is an arithmetic number, because the mean of its divisors is an integer number (268482097440).

Almost surely, 2^{2040441044423} is an apocalyptic number.

2040441044423 is a deficient number, since it is larger than the sum of its proper divisors (107415735097).

2040441044423 is a wasteful number, since it uses less digits than its factorization.

2040441044423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205077.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2040441044423 its reverse (3244401440402), we get a palindrome (5284842484825).

The spelling of 2040441044423 in words is "two trillion, forty billion, four hundred forty-one million, forty-four thousand, four hundred twenty-three".