24066044000021 has 2 divisors, whose sum is σ = 24066044000022. Its totient is φ = 24066044000020.

The previous prime is 24066043999997. The next prime is 24066044000077. The reversal of 24066044000021 is 12000044066042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23675717692900 + 390326307121 = 4865770^2 + 624761^2 .

It is a cyclic number.

It is not a de Polignac number, because 24066044000021 - 2¹⁸ = 24066043737877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24066044000081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12033022000010 + 12033022000011.

It is an arithmetic number, because the mean of its divisors is an integer number (12033022000011).

Almost surely, 2^{24066044000021} is an apocalyptic number.

It is an amenable number.

24066044000021 is a deficient number, since it is larger than the sum of its proper divisors (1).

24066044000021 is an equidigital number, since it uses as much as digits as its factorization.

24066044000021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 24066044000021 its reverse (12000044066042), we get a palindrome (36066088066063).

The spelling of 24066044000021 in words is "twenty-four trillion, sixty-six billion, forty-four million, twenty-one", and thus it is an aban number.