342032111292 has 144 divisors (see below), whose sum is σ = 866362361760. Its totient is φ = 104932122624.

The previous prime is 342032111287. The next prime is 342032111299. The reversal of 342032111292 is 292111230243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342032111299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148902688 + ... + 148904984.

It is an arithmetic number, because the mean of its divisors is an integer number (6016405290).

Almost surely, 2^342032111292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342032111292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433181180880).

342032111292 is an abundant number, since it is smaller than the sum of its proper divisors (524330250468).

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

342032111292 is a wasteful number, since it uses less digits than its factorization.

342032111292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 342032111292 in words is "three hundred forty-two billion, thirty-two million, one hundred eleven thousand, two hundred ninety-two".