120330304342 has 4 divisors (see below), whose sum is σ = 180495456516. Its totient is φ = 60165152170.

The previous prime is 120330304333. The next prime is 120330304379. The reversal of 120330304342 is 243403033021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243403033021 = 53 ⋅4592510057.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30082576084 + ... + 30082576087.

It is an arithmetic number, because the mean of its divisors is an integer number (45123864129).

Almost surely, 2^120330304342 is an apocalyptic number.

120330304342 is a deficient number, since it is larger than the sum of its proper divisors (60165152174).

120330304342 is an equidigital number, since it uses as much as digits as its factorization.

120330304342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60165152173.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 120330304342 its reverse (243403033021), we get a palindrome (363733337363).

The spelling of 120330304342 in words is "one hundred twenty billion, three hundred thirty million, three hundred four thousand, three hundred forty-two".