2044042422439 has 8 divisors (see below), whose sum is σ = 2080703456640. Its totient is φ = 2007448596600.

The previous prime is 2044042422437. The next prime is 2044042422467. The reversal of 2044042422439 is 9342242404402.

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 2044042422439 - 2¹ = 2044042422437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044042422437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16740717 + ... + 16862374.

It is an arithmetic number, because the mean of its divisors is an integer number (260087932080).

Almost surely, 2^{2044042422439} is an apocalyptic number.

2044042422439 is a deficient number, since it is larger than the sum of its proper divisors (36661034201).

2044042422439 is a wasteful number, since it uses less digits than its factorization.

2044042422439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33604181.

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 2044042422439 in words is "two trillion, forty-four billion, forty-two million, four hundred twenty-two thousand, four hundred thirty-nine".