242048069 has 2 divisors, whose sum is σ = 242048070. Its totient is φ = 242048068.

The previous prime is 242048039. The next prime is 242048101. The reversal of 242048069 is 960840242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191822500 + 50225569 = 13850^2 + 7087^2 .

It is a cyclic number.

It is not a de Polignac number, because 242048069 - 2²⁴ = 225270853 is a prime.

It is a super-2 number, since 2×242048069² = 117174535413257522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242048029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121024034 + 121024035.

It is an arithmetic number, because the mean of its divisors is an integer number (121024035).

Almost surely, 2^242048069 is an apocalyptic number.

It is an amenable number.

242048069 is a deficient number, since it is larger than the sum of its proper divisors (1).

242048069 is an equidigital number, since it uses as much as digits as its factorization.

242048069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 242048069 is about 15557.8941055658. The cubic root of 242048069 is about 623.2092261201.

The spelling of 242048069 in words is "two hundred forty-two million, forty-eight thousand, sixty-nine".