2004344420123 has 2 divisors, whose sum is σ = 2004344420124. Its totient is φ = 2004344420122.

The previous prime is 2004344420059. The next prime is 2004344420173. The reversal of 2004344420123 is 3210244434002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004344420123 - 2⁶ = 2004344420059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004344420173) 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 as a sum of consecutive naturals, namely, 1002172210061 + 1002172210062.

It is an arithmetic number, because the mean of its divisors is an integer number (1002172210062).

Almost surely, 2^{2004344420123} is an apocalyptic number.

2004344420123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004344420123 is an equidigital number, since it uses as much as digits as its factorization.

2004344420123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2004344420123 its reverse (3210244434002), we get a palindrome (5214588854125).

The spelling of 2004344420123 in words is "two trillion, four billion, three hundred forty-four million, four hundred twenty thousand, one hundred twenty-three".