242521334 has 16 divisors (see below), whose sum is σ = 397103040. Its totient is φ = 110167560.

The previous prime is 242521319. The next prime is 242521369. The reversal of 242521334 is 433125242.

242521334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51857 + ... + 56339.

It is an arithmetic number, because the mean of its divisors is an integer number (24818940).

Almost surely, 2^242521334 is an apocalyptic number.

242521334 is a deficient number, since it is larger than the sum of its proper divisors (154581706).

242521334 is a wasteful number, since it uses less digits than its factorization.

242521334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955.

The product of its digits is 5760, while the sum is 26.

The square root of 242521334 is about 15573.0964807902. The cubic root of 242521334 is about 623.6151387346.

Adding to 242521334 its reverse (433125242), we get a palindrome (675646576).

The spelling of 242521334 in words is "two hundred forty-two million, five hundred twenty-one thousand, three hundred thirty-four".