242262047 has 2 divisors, whose sum is σ = 242262048. Its totient is φ = 242262046.

The previous prime is 242261959. The next prime is 242262091. The reversal of 242262047 is 740262242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242262047 - 2²⁶ = 175153183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242262247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121131023 + 121131024.

It is an arithmetic number, because the mean of its divisors is an integer number (121131024).

Almost surely, 2^242262047 is an apocalyptic number.

242262047 is a deficient number, since it is larger than the sum of its proper divisors (1).

242262047 is an equidigital number, since it uses as much as digits as its factorization.

242262047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 242262047 is about 15564.7694168593. The cubic root of 242262047 is about 623.3928174587.

The spelling of 242262047 in words is "two hundred forty-two million, two hundred sixty-two thousand, forty-seven".