342241279 has 2 divisors, whose sum is σ = 342241280. Its totient is φ = 342241278.

The previous prime is 342241217. The next prime is 342241313. The reversal of 342241279 is 972142243.

It is an a-pointer prime, because the next prime (342241313) can be obtained adding 342241279 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342241279 - 2¹¹ = 342239231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342241979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171120639 + 171120640.

It is an arithmetic number, because the mean of its divisors is an integer number (171120640).

Almost surely, 2^342241279 is an apocalyptic number.

342241279 is a deficient number, since it is larger than the sum of its proper divisors (1).

342241279 is an equidigital number, since it uses as much as digits as its factorization.

342241279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 342241279 is about 18499.7642957958. The cubic root of 342241279 is about 699.4834822296.

The spelling of 342241279 in words is "three hundred forty-two million, two hundred forty-one thousand, two hundred seventy-nine".