120242140233220 has 48 divisors (see below), whose sum is σ = 256073396866560. Its totient is φ = 47421905325696.

The previous prime is 120242140233167. The next prime is 120242140233221. The reversal of 120242140233220 is 22332041242021.

It is not an unprimeable number, because it can be changed into a prime (120242140233221) 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, 126973612 + ... + 127917091.

It is an arithmetic number, because the mean of its divisors is an integer number (5334862434720).

Almost surely, 2^{120242140233220} is an apocalyptic number.

120242140233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120242140233220 is an abundant number, since it is smaller than the sum of its proper divisors (135831256633340).

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

120242140233220 is a wasteful number, since it uses less digits than its factorization.

120242140233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254891044 (or 254891042 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 120242140233220 its reverse (22332041242021), we get a palindrome (142574181475241).

The spelling of 120242140233220 in words is "one hundred twenty trillion, two hundred forty-two billion, one hundred forty million, two hundred thirty-three thousand, two hundred twenty".