242661120301 has 2 divisors, whose sum is σ = 242661120302. Its totient is φ = 242661120300.

The previous prime is 242661120257. The next prime is 242661120379. The reversal of 242661120301 is 103021166242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195121859076 + 47539261225 = 441726^2 + 218035^2 .

It is a cyclic number.

It is not a de Polignac number, because 242661120301 - 2²⁷ = 242526902573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242661120301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242661121301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121330560150 + 121330560151.

It is an arithmetic number, because the mean of its divisors is an integer number (121330560151).

Almost surely, 2^242661120301 is an apocalyptic number.

It is an amenable number.

242661120301 is a deficient number, since it is larger than the sum of its proper divisors (1).

242661120301 is an equidigital number, since it uses as much as digits as its factorization.

242661120301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 242661120301 its reverse (103021166242), we get a palindrome (345682286543).

The spelling of 242661120301 in words is "two hundred forty-two billion, six hundred sixty-one million, one hundred twenty thousand, three hundred one".