120404122242 has 48 divisors (see below), whose sum is σ = 262051161120. Its totient is φ = 36752884992.

The previous prime is 120404122231. The next prime is 120404122271. The reversal of 120404122242 is 242221404021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291492 + ... + 570767.

It is an arithmetic number, because the mean of its divisors is an integer number (5459399190).

Almost surely, 2^120404122242 is an apocalyptic number.

120404122242 is an abundant number, since it is smaller than the sum of its proper divisors (141647038878).

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

120404122242 is a wasteful number, since it uses less digits than its factorization.

120404122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862355 (or 862318 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 120404122242 its reverse (242221404021), we get a palindrome (362625526263).

The spelling of 120404122242 in words is "one hundred twenty billion, four hundred four million, one hundred twenty-two thousand, two hundred forty-two".