2424440233021 has 2 divisors, whose sum is σ = 2424440233022. Its totient is φ = 2424440233020.

The previous prime is 2424440233009. The next prime is 2424440233031. The reversal of 2424440233021 is 1203320444242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2393564823225 + 30875409796 = 1547115^2 + 175714^2 .

It is a cyclic number.

It is not a de Polignac number, because 2424440233021 - 2¹¹ = 2424440230973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2424440233031) 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, 1212220116510 + 1212220116511.

It is an arithmetic number, because the mean of its divisors is an integer number (1212220116511).

Almost surely, 2^{2424440233021} is an apocalyptic number.

It is an amenable number.

2424440233021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424440233021 is an equidigital number, since it uses as much as digits as its factorization.

2424440233021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2424440233021 its reverse (1203320444242), we get a palindrome (3627760677263).

The spelling of 2424440233021 in words is "two trillion, four hundred twenty-four billion, four hundred forty million, two hundred thirty-three thousand, twenty-one".