4242322241249 has 2 divisors, whose sum is σ = 4242322241250. Its totient is φ = 4242322241248.

The previous prime is 4242322241219. The next prime is 4242322241303. The reversal of 4242322241249 is 9421422232424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3596560531600 + 645761709649 = 1896460^2 + 803593^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242322241249 - 2¹⁶ = 4242322175713 is a prime.

It is not a weakly prime, because it can be changed into another prime (4242322241219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121161120624 + 2121161120625.

It is an arithmetic number, because the mean of its divisors is an integer number (2121161120625).

Almost surely, 2^{4242322241249} is an apocalyptic number.

It is an amenable number.

4242322241249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242322241249 is an equidigital number, since it uses as much as digits as its factorization.

4242322241249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 41.

The spelling of 4242322241249 in words is "four trillion, two hundred forty-two billion, three hundred twenty-two million, two hundred forty-one thousand, two hundred forty-nine".