342120201341320 has 64 divisors (see below), whose sum is σ = 815071827208320. Its totient is φ = 128794912963584.

The previous prime is 342120201341207. The next prime is 342120201341323. The reversal of 342120201341320 is 23143102021243.

It is not an unprimeable number, because it can be changed into a prime (342120201341323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20392939 + ... + 33167941.

It is an arithmetic number, because the mean of its divisors is an integer number (12735497300130).

Almost surely, 2^{342120201341320} is an apocalyptic number.

It is an amenable number.

342120201341320 is an abundant number, since it is smaller than the sum of its proper divisors (472951625867000).

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

342120201341320 is a wasteful number, since it uses less digits than its factorization.

342120201341320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814414 (or 12814410 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 342120201341320 its reverse (23143102021243), we get a palindrome (365263303362563).

The spelling of 342120201341320 in words is "three hundred forty-two trillion, one hundred twenty billion, two hundred one million, three hundred forty-one thousand, three hundred twenty".