120122321242340 has 12 divisors (see below), whose sum is σ = 252256874608956. Its totient is φ = 48048928496928.

The previous prime is 120122321242303. The next prime is 120122321242349. The reversal of 120122321242340 is 43242123221021.

It can be written as a sum of positive squares in 2 ways, for example, as 90672445195264 + 29449876047076 = 9522208^2 + 5426774^2 .

It is not an unprimeable number, because it can be changed into a prime (120122321242349) 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 3 ways as a sum of consecutive naturals, for example, 3003058031039 + ... + 3003058031078.

It is an arithmetic number, because the mean of its divisors is an integer number (21021406217413).

Almost surely, 2^{120122321242340} is an apocalyptic number.

120122321242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122321242340 is an abundant number, since it is smaller than the sum of its proper divisors (132134553366616).

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

120122321242340 is a wasteful number, since it uses less digits than its factorization.

120122321242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006116062126 (or 6006116062124 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 120122321242340 its reverse (43242123221021), we get a palindrome (163364444463361).

The spelling of 120122321242340 in words is "one hundred twenty trillion, one hundred twenty-two billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred forty".