2044005442379 has 2 divisors, whose sum is σ = 2044005442380. Its totient is φ = 2044005442378.

The previous prime is 2044005442331. The next prime is 2044005442433. The reversal of 2044005442379 is 9732445004402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044005442379 - 2²⁰ = 2044004393803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044005442079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022002721189 + 1022002721190.

It is an arithmetic number, because the mean of its divisors is an integer number (1022002721190).

Almost surely, 2^{2044005442379} is an apocalyptic number.

2044005442379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044005442379 is an equidigital number, since it uses as much as digits as its factorization.

2044005442379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 2044005442379 in words is "two trillion, forty-four billion, five million, four hundred forty-two thousand, three hundred seventy-nine".