242444434 has 8 divisors (see below), whose sum is σ = 363736368. Its totient is φ = 121198980.

The previous prime is 242444431. The next prime is 242444467. The reversal of 242444434 is 434444242.

242444434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 242444396 and 242444405.

It is not an unprimeable number, because it can be changed into a prime (242444431) 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, 8149 + ... + 23479.

It is an arithmetic number, because the mean of its divisors is an integer number (45467046).

Almost surely, 2^242444434 is an apocalyptic number.

242444434 is a deficient number, since it is larger than the sum of its proper divisors (121291934).

242444434 is a wasteful number, since it uses less digits than its factorization.

242444434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23240.

The product of its digits is 49152, while the sum is 31.

The square root of 242444434 is about 15570.6272834462. The cubic root of 242444434 is about 623.5492186593.

Adding to 242444434 its reverse (434444242), we get a palindrome (676888676).

The spelling of 242444434 in words is "two hundred forty-two million, four hundred forty-four thousand, four hundred thirty-four".