242330434 has 4 divisors (see below), whose sum is σ = 363495654. Its totient is φ = 121165216.

The previous prime is 242330399. The next prime is 242330443. The reversal of 242330434 is 434033242.

242330434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136960209 + 105370225 = 11703^2 + 10265^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242330399 and 242330408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60582607 + ... + 60582610.

Almost surely, 2^242330434 is an apocalyptic number.

242330434 is a deficient number, since it is larger than the sum of its proper divisors (121165220).

242330434 is a wasteful number, since it uses less digits than its factorization.

242330434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121165219.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 242330434 is about 15566.9661141791. The cubic root of 242330434 is about 623.4514701371.

Adding to 242330434 its reverse (434033242), we get a palindrome (676363676).

The spelling of 242330434 in words is "two hundred forty-two million, three hundred thirty thousand, four hundred thirty-four".