24306421040249 has 2 divisors, whose sum is σ = 24306421040250. Its totient is φ = 24306421040248.

The previous prime is 24306421040197. The next prime is 24306421040261. The reversal of 24306421040249 is 94204012460342.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22614257148025 + 1692163892224 = 4755445^2 + 1300832^2 .

It is a cyclic number.

It is not a de Polignac number, because 24306421040249 - 2³⁶ = 24237701563513 is a prime.

It is not a weakly prime, because it can be changed into another prime (24306421040549) 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, 12153210520124 + 12153210520125.

It is an arithmetic number, because the mean of its divisors is an integer number (12153210520125).

Almost surely, 2^{24306421040249} is an apocalyptic number.

It is an amenable number.

24306421040249 is a deficient number, since it is larger than the sum of its proper divisors (1).

24306421040249 is an equidigital number, since it uses as much as digits as its factorization.

24306421040249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 24306421040249 in words is "twenty-four trillion, three hundred six billion, four hundred twenty-one million, forty thousand, two hundred forty-nine".