242055223 has 8 divisors (see below), whose sum is σ = 250105856. Its totient is φ = 234019800.

The previous prime is 242055181. The next prime is 242055263. The reversal of 242055223 is 322550242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242055223 - 2²⁵ = 208500791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242055263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34990 + ... + 41332.

It is an arithmetic number, because the mean of its divisors is an integer number (31263232).

Almost surely, 2^242055223 is an apocalyptic number.

242055223 is a deficient number, since it is larger than the sum of its proper divisors (8050633).

242055223 is a wasteful number, since it uses less digits than its factorization.

242055223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 242055223 is about 15558.1240193026. The cubic root of 242055223 is about 623.2153659403.

It can be divided in two parts, 2 and 42055223, that added together give a square (42055225 = 6485²).

The spelling of 242055223 in words is "two hundred forty-two million, fifty-five thousand, two hundred twenty-three".