120144301242 has 64 divisors (see below), whose sum is σ = 278956846080. Its totient is φ = 33785174016.

The previous prime is 120144301201. The next prime is 120144301253. The reversal of 120144301242 is 242103441021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3322234 + ... + 3358202.

It is an arithmetic number, because the mean of its divisors is an integer number (4358700720).

Almost surely, 2^120144301242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120144301242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139478423040).

120144301242 is an abundant number, since it is smaller than the sum of its proper divisors (158812544838).

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

120144301242 is a wasteful number, since it uses less digits than its factorization.

120144301242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37235.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 120144301242 its reverse (242103441021), we get a palindrome (362247742263).

The spelling of 120144301242 in words is "one hundred twenty billion, one hundred forty-four million, three hundred one thousand, two hundred forty-two".