342241321340 has 24 divisors (see below), whose sum is σ = 718719140832. Its totient is φ = 136894173120.

The previous prime is 342241321339. The next prime is 342241321351. The reversal of 342241321340 is 43123142243.

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, 1486370 + ... + 1701110.

It is an arithmetic number, because the mean of its divisors is an integer number (29946630868).

Almost surely, 2^342241321340 is an apocalyptic number.

It is an amenable number.

342241321340 is an abundant number, since it is smaller than the sum of its proper divisors (376477819492).

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

342241321340 is a wasteful number, since it uses less digits than its factorization.

342241321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294437 (or 294435 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 342241321340 its reverse (43123142243), we get a palindrome (385364463583).

The spelling of 342241321340 in words is "three hundred forty-two billion, two hundred forty-one million, three hundred twenty-one thousand, three hundred forty".