242120441342 has 16 divisors (see below), whose sum is σ = 398497216320. Its totient is φ = 109639444512.

The previous prime is 242120441237. The next prime is 242120441357. The reversal of 242120441342 is 243144021242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87850742 + ... + 87853497.

It is an arithmetic number, because the mean of its divisors is an integer number (24906076020).

Almost surely, 2^242120441342 is an apocalyptic number.

242120441342 is a deficient number, since it is larger than the sum of its proper divisors (156376774978).

242120441342 is a wasteful number, since it uses less digits than its factorization.

242120441342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175704307.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 242120441342 its reverse (243144021242), we get a palindrome (485264462584).

The spelling of 242120441342 in words is "two hundred forty-two billion, one hundred twenty million, four hundred forty-one thousand, three hundred forty-two".