342542403212 has 6 divisors (see below), whose sum is σ = 599449205628. Its totient is φ = 171271201604.

The previous prime is 342542403211. The next prime is 342542403223. The reversal of 342542403212 is 212304245243.

It is not an unprimeable number, because it can be changed into a prime (342542403211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42817800398 + ... + 42817800405.

It is an arithmetic number, because the mean of its divisors is an integer number (99908200938).

Almost surely, 2^342542403212 is an apocalyptic number.

It is an amenable number.

342542403212 is a deficient number, since it is larger than the sum of its proper divisors (256906802416).

342542403212 is a wasteful number, since it uses less digits than its factorization.

342542403212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85635600807 (or 85635600805 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 342542403212 its reverse (212304245243), we get a palindrome (554846648455).

The spelling of 342542403212 in words is "three hundred forty-two billion, five hundred forty-two million, four hundred three thousand, two hundred twelve".