242033849 has 2 divisors, whose sum is σ = 242033850. Its totient is φ = 242033848.

The previous prime is 242033843. The next prime is 242033861. The reversal of 242033849 is 948330242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130942249 + 111091600 = 11443^2 + 10540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242033849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242033843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121016924 + 121016925.

It is an arithmetic number, because the mean of its divisors is an integer number (121016925).

Almost surely, 2^242033849 is an apocalyptic number.

It is an amenable number.

242033849 is a deficient number, since it is larger than the sum of its proper divisors (1).

242033849 is an equidigital number, since it uses as much as digits as its factorization.

242033849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 242033849 is about 15557.4370961287. The cubic root of 242033849 is about 623.1970216452.

The spelling of 242033849 in words is "two hundred forty-two million, thirty-three thousand, eight hundred forty-nine".