342242421304 has 64 divisors (see below), whose sum is σ = 773265600000. Its totient is φ = 138723331968.

The previous prime is 342242421293. The next prime is 342242421307. The reversal of 342242421304 is 403124242243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342242421307) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 368842 + ... + 905830.

It is an arithmetic number, because the mean of its divisors is an integer number (12082275000).

Almost surely, 2^342242421304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342242421304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386632800000).

342242421304 is an abundant number, since it is smaller than the sum of its proper divisors (431023178696).

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

342242421304 is a wasteful number, since it uses less digits than its factorization.

342242421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537620 (or 537616 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 342242421304 its reverse (403124242243), we get a palindrome (745366663547).

The spelling of 342242421304 in words is "three hundred forty-two billion, two hundred forty-two million, four hundred twenty-one thousand, three hundred four".