242011044109 has 2 divisors, whose sum is σ = 242011044110. Its totient is φ = 242011044108.

The previous prime is 242011044101. The next prime is 242011044127. The reversal of 242011044109 is 901440110242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204301288009 + 37709756100 = 451997^2 + 194190^2 .

It is a cyclic number.

It is not a de Polignac number, because 242011044109 - 2³ = 242011044101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242011044101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121005522054 + 121005522055.

It is an arithmetic number, because the mean of its divisors is an integer number (121005522055).

Almost surely, 2^242011044109 is an apocalyptic number.

It is an amenable number.

242011044109 is a deficient number, since it is larger than the sum of its proper divisors (1).

242011044109 is an equidigital number, since it uses as much as digits as its factorization.

242011044109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 242011044109 in words is "two hundred forty-two billion, eleven million, forty-four thousand, one hundred nine".