242413755 has 16 divisors (see below), whose sum is σ = 401237280. Its totient is φ = 124828928.

The previous prime is 242413741. The next prime is 242413777. The reversal of 242413755 is 557314242.

It is a cyclic number.

It is not a de Polignac number, because 242413755 - 2⁷ = 242413627 is a prime.

It is a super-2 number, since 2×242413755² = 117528857226400050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278202 + ... + 279071.

It is an arithmetic number, because the mean of its divisors is an integer number (25077330).

Almost surely, 2^242413755 is an apocalyptic number.

242413755 is a deficient number, since it is larger than the sum of its proper divisors (158823525).

242413755 is a wasteful number, since it uses less digits than its factorization.

242413755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557310.

The product of its digits is 33600, while the sum is 33.

The square root of 242413755 is about 15569.6420960792. The cubic root of 242413755 is about 623.5229161741.

Adding to 242413755 its reverse (557314242), we get a palindrome (799727997).

The spelling of 242413755 in words is "two hundred forty-two million, four hundred thirteen thousand, seven hundred fifty-five".