242425304434 has 8 divisors (see below), whose sum is σ = 366078480300. Its totient is φ = 120399144336.

The previous prime is 242425304399. The next prime is 242425304479. The reversal of 242425304434 is 434403524242.

242425304434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 235268652025 + 7156652409 = 485045^2 + 84597^2 .

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 = 242425304393 and 242425304402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406753569 + ... + 406754164.

Almost surely, 2^242425304434 is an apocalyptic number.

242425304434 is a deficient number, since it is larger than the sum of its proper divisors (123653175866).

242425304434 is a wasteful number, since it uses less digits than its factorization.

242425304434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813507884.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 242425304434 its reverse (434403524242), we get a palindrome (676828828676).

The spelling of 242425304434 in words is "two hundred forty-two billion, four hundred twenty-five million, three hundred four thousand, four hundred thirty-four".