342132202120 has 64 divisors (see below), whose sum is σ = 789685427520. Its totient is φ = 133333288704.

The previous prime is 342132202117. The next prime is 342132202129. The reversal of 342132202120 is 21202231243.

It is a junction number, because it is equal to n+sod(n) for n = 342132202091 and 342132202100.

It is not an unprimeable number, because it can be changed into a prime (342132202129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432319 + ... + 933361.

It is an arithmetic number, because the mean of its divisors is an integer number (12338834805).

Almost surely, 2^342132202120 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 342132202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394842713760).

342132202120 is an abundant number, since it is smaller than the sum of its proper divisors (447553225400).

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

342132202120 is a wasteful number, since it uses less digits than its factorization.

342132202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501494 (or 501490 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 342132202120 its reverse (21202231243), we get a palindrome (363334433363).

The spelling of 342132202120 in words is "three hundred forty-two billion, one hundred thirty-two million, two hundred two thousand, one hundred twenty".