342122315442 has 16 divisors (see below), whose sum is σ = 702737729472. Its totient is φ = 110958588720.

The previous prime is 342122315429. The next prime is 342122315519. The reversal of 342122315442 is 244513221243.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 770545534 + ... + 770545977.

It is an arithmetic number, because the mean of its divisors is an integer number (43921108092).

Almost surely, 2^342122315442 is an apocalyptic number.

342122315442 is an abundant number, since it is smaller than the sum of its proper divisors (360615414030).

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

342122315442 is a wasteful number, since it uses less digits than its factorization.

342122315442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541091553.

The product of its digits is 46080, while the sum is 33.

Adding to 342122315442 its reverse (244513221243), we get a palindrome (586635536685).

The spelling of 342122315442 in words is "three hundred forty-two billion, one hundred twenty-two million, three hundred fifteen thousand, four hundred forty-two".