342140222212 has 24 divisors (see below), whose sum is σ = 611513400960. Its totient is φ = 167422450080.

The previous prime is 342140222173. The next prime is 342140222219. The reversal of 342140222212 is 212222041243.

It is not an unprimeable number, because it can be changed into a prime (342140222219) by changing a digit.

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, 7418239 + ... + 7464217.

It is an arithmetic number, because the mean of its divisors is an integer number (25479725040).

Almost surely, 2^342140222212 is an apocalyptic number.

It is an amenable number.

342140222212 is a deficient number, since it is larger than the sum of its proper divisors (269373178748).

342140222212 is a wasteful number, since it uses less digits than its factorization.

342140222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85611 (or 85609 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 342140222212 its reverse (212222041243), we get a palindrome (554362263455).

The spelling of 342140222212 in words is "three hundred forty-two billion, one hundred forty million, two hundred twenty-two thousand, two hundred twelve".