3044112821 has 2 divisors, whose sum is σ = 3044112822. Its totient is φ = 3044112820.

The previous prime is 3044112817. The next prime is 3044112833. The reversal of 3044112821 is 1282114403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1768623025 + 1275489796 = 42055^2 + 35714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3044112821 - 2² = 3044112817 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3044192821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522056410 + 1522056411.

It is an arithmetic number, because the mean of its divisors is an integer number (1522056411).

Almost surely, 2^3044112821 is an apocalyptic number.

It is an amenable number.

3044112821 is a deficient number, since it is larger than the sum of its proper divisors (1).

3044112821 is an equidigital number, since it uses as much as digits as its factorization.

3044112821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 3044112821 is about 55173.4793265750. The cubic root of 3044112821 is about 1449.2842795171.

The spelling of 3044112821 in words is "three billion, forty-four million, one hundred twelve thousand, eight hundred twenty-one".