242101033 has 2 divisors, whose sum is σ = 242101034. Its totient is φ = 242101032.

The previous prime is 242100997. The next prime is 242101043. The reversal of 242101033 is 330101242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233386729 + 8714304 = 15277^2 + 2952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242101033 is a prime.

It is a super-2 number, since 2×242101033² = 117225820359334178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242100998 and 242101016.

It is not a weakly prime, because it can be changed into another prime (242101043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121050516 + 121050517.

It is an arithmetic number, because the mean of its divisors is an integer number (121050517).

Almost surely, 2^242101033 is an apocalyptic number.

It is an amenable number.

242101033 is a deficient number, since it is larger than the sum of its proper divisors (1).

242101033 is an equidigital number, since it uses as much as digits as its factorization.

242101033 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 16.

The square root of 242101033 is about 15559.5961708522. The cubic root of 242101033 is about 623.2546788634.

Adding to 242101033 its reverse (330101242), we get a palindrome (572202275).

The spelling of 242101033 in words is "two hundred forty-two million, one hundred one thousand, thirty-three".