242242134442 has 32 divisors (see below), whose sum is σ = 455300812800. Its totient is φ = 93905768880.

The previous prime is 242242134403. The next prime is 242242134467. The reversal of 242242134442 is 244431242242.

242242134442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242242134398 and 242242134407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921618 + ... + 3982909.

It is an arithmetic number, because the mean of its divisors is an integer number (14228150400).

Almost surely, 2^242242134442 is an apocalyptic number.

242242134442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242242134442 is a deficient number, since it is larger than the sum of its proper divisors (213058678358).

242242134442 is a wasteful number, since it uses less digits than its factorization.

242242134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904746.

The product of its digits is 98304, while the sum is 34.

Adding to 242242134442 its reverse (244431242242), we get a palindrome (486673376684).

The spelling of 242242134442 in words is "two hundred forty-two billion, two hundred forty-two million, one hundred thirty-four thousand, four hundred forty-two".