242012359 has 4 divisors (see below), whose sum is σ = 242564080. Its totient is φ = 241460640.

The previous prime is 242012341. The next prime is 242012369. The reversal of 242012359 is 953210242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953210242 = 2 ⋅476605121.

It is a cyclic number.

It is not a de Polignac number, because 242012359 - 2⁵ = 242012327 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 (242012339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275202 + ... + 276079.

It is an arithmetic number, because the mean of its divisors is an integer number (60641020).

Almost surely, 2^242012359 is an apocalyptic number.

242012359 is a deficient number, since it is larger than the sum of its proper divisors (551721).

242012359 is an equidigital number, since it uses as much as digits as its factorization.

242012359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551720.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 242012359 is about 15556.7464143374. The cubic root of 242012359 is about 623.1785767039.

It can be divided in two parts, 2 and 42012359, that added together give a triangular number (42012361 = T₉₁₆₆).

The spelling of 242012359 in words is "two hundred forty-two million, twelve thousand, three hundred fifty-nine".