342240535212 has 48 divisors (see below), whose sum is σ = 844293959040. Its totient is φ = 107599836672.

The previous prime is 342240535201. The next prime is 342240535249. The reversal of 342240535212 is 212535042243.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3254533 + ... + 3358044.

It is an arithmetic number, because the mean of its divisors is an integer number (17589457480).

Almost surely, 2^342240535212 is an apocalyptic number.

It is an amenable number.

342240535212 is an abundant number, since it is smaller than the sum of its proper divisors (502053423828).

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

342240535212 is a wasteful number, since it uses less digits than its factorization.

342240535212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612830 (or 6612828 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 342240535212 its reverse (212535042243), we get a palindrome (554775577455).

The spelling of 342240535212 in words is "three hundred forty-two billion, two hundred forty million, five hundred thirty-five thousand, two hundred twelve".