2442021442361 has 2 divisors, whose sum is σ = 2442021442362. Its totient is φ = 2442021442360.

The previous prime is 2442021442309. The next prime is 2442021442417. The reversal of 2442021442361 is 1632441202442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2384998390336 + 57023052025 = 1544344^2 + 238795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442021442361 - 2³⁰ = 2440947700537 is a prime.

It is not a weakly prime, because it can be changed into another prime (2442021442561) 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, 1221010721180 + 1221010721181.

It is an arithmetic number, because the mean of its divisors is an integer number (1221010721181).

Almost surely, 2^{2442021442361} is an apocalyptic number.

It is an amenable number.

2442021442361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442021442361 is an equidigital number, since it uses as much as digits as its factorization.

2442021442361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 2442021442361 in words is "two trillion, four hundred forty-two billion, twenty-one million, four hundred forty-two thousand, three hundred sixty-one".