342156532312 has 32 divisors (see below), whose sum is σ = 733747756320. Its totient is φ = 146527476480.

The previous prime is 342156532303. The next prime is 342156532313. The reversal of 342156532312 is 213235651243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342156532313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238643 + ... + 2386594.

It is an arithmetic number, because the mean of its divisors is an integer number (22929617385).

Almost surely, 2^342156532312 is an apocalyptic number.

It is an amenable number.

342156532312 is an abundant number, since it is smaller than the sum of its proper divisors (391591224008).

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

342156532312 is a wasteful number, since it uses less digits than its factorization.

342156532312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626571 (or 4626567 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The spelling of 342156532312 in words is "three hundred forty-two billion, one hundred fifty-six million, five hundred thirty-two thousand, three hundred twelve".