342122421342 has 16 divisors (see below), whose sum is σ = 736879061520. Its totient is φ = 105268437312.

The previous prime is 342122421337. The next prime is 342122421353. The reversal of 342122421342 is 243124221243.

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, 2193092367 + ... + 2193092522.

It is an arithmetic number, because the mean of its divisors is an integer number (46054941345).

Almost surely, 2^342122421342 is an apocalyptic number.

342122421342 is an abundant number, since it is smaller than the sum of its proper divisors (394756640178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342122421342 is a wasteful number, since it uses less digits than its factorization.

342122421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386184907.

The product of its digits is 18432, while the sum is 30.

Adding to 342122421342 its reverse (243124221243), we get a palindrome (585246642585).

The spelling of 342122421342 in words is "three hundred forty-two billion, one hundred twenty-two million, four hundred twenty-one thousand, three hundred forty-two".