242111033 has 2 divisors, whose sum is σ = 242111034. Its totient is φ = 242111032.

The previous prime is 242111021. The next prime is 242111101. The reversal of 242111033 is 330111242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167236624 + 74874409 = 12932^2 + 8653^2 .

It is a cyclic number.

It is not a de Polignac number, because 242111033 - 2¹² = 242106937 is a prime.

It is a Chen prime.

It is equal to p_13271012 and since 242111033 and 13271012 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (242111833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121055516 + 121055517.

It is an arithmetic number, because the mean of its divisors is an integer number (121055517).

Almost surely, 2^242111033 is an apocalyptic number.

It is an amenable number.

242111033 is a deficient number, since it is larger than the sum of its proper divisors (1).

242111033 is an equidigital number, since it uses as much as digits as its factorization.

242111033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 242111033 is about 15559.9175126348. The cubic root of 242111033 is about 623.2632599378.

Adding to 242111033 its reverse (330111242), we get a palindrome (572222275).

The spelling of 242111033 in words is "two hundred forty-two million, one hundred eleven thousand, thirty-three".