2321440922441 has 2 divisors, whose sum is σ = 2321440922442. Its totient is φ = 2321440922440.

The previous prime is 2321440922399. The next prime is 2321440922447. The reversal of 2321440922441 is 1442290441232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2014707715216 + 306733207225 = 1419404^2 + 553835^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321440922441 - 2⁶ = 2321440922377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321440922395 and 2321440922404.

It is not a weakly prime, because it can be changed into another prime (2321440922447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160720461220 + 1160720461221.

It is an arithmetic number, because the mean of its divisors is an integer number (1160720461221).

Almost surely, 2^{2321440922441} is an apocalyptic number.

It is an amenable number.

2321440922441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321440922441 is an equidigital number, since it uses as much as digits as its factorization.

2321440922441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 2321440922441 in words is "two trillion, three hundred twenty-one billion, four hundred forty million, nine hundred twenty-two thousand, four hundred forty-one".