242078033 has 2 divisors, whose sum is σ = 242078034. Its totient is φ = 242078032.

The previous prime is 242078029. The next prime is 242078071. The reversal of 242078033 is 330870242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224041024 + 18037009 = 14968^2 + 4247^2 .

It is a cyclic number.

It is not a de Polignac number, because 242078033 - 2² = 242078029 is a prime.

It is a super-2 number, since 2×242078033² = 117203548122298178, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242077987 and 242078005.

It is not a weakly prime, because it can be changed into another prime (242078093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121039016 + 121039017.

It is an arithmetic number, because the mean of its divisors is an integer number (121039017).

Almost surely, 2^242078033 is an apocalyptic number.

It is an amenable number.

242078033 is a deficient number, since it is larger than the sum of its proper divisors (1).

242078033 is an equidigital number, since it uses as much as digits as its factorization.

242078033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 242078033 is about 15558.8570595658. The cubic root of 242078033 is about 623.2349414953.

The spelling of 242078033 in words is "two hundred forty-two million, seventy-eight thousand, thirty-three".