20240333044409 has 2 divisors, whose sum is σ = 20240333044410. Its totient is φ = 20240333044408.

The previous prime is 20240333044367. The next prime is 20240333044411. The reversal of 20240333044409 is 90444033304202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19397374020025 + 842959024384 = 4404245^2 + 918128^2 .

It is a cyclic number.

It is not a de Polignac number, because 20240333044409 - 2⁸ = 20240333044153 is a prime.

Together with 20240333044411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20240333044709) 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, 10120166522204 + 10120166522205.

It is an arithmetic number, because the mean of its divisors is an integer number (10120166522205).

Almost surely, 2^{20240333044409} is an apocalyptic number.

It is an amenable number.

20240333044409 is a deficient number, since it is larger than the sum of its proper divisors (1).

20240333044409 is an equidigital number, since it uses as much as digits as its factorization.

20240333044409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 20240333044409 in words is "twenty trillion, two hundred forty billion, three hundred thirty-three million, forty-four thousand, four hundred nine".