120113442242 has 32 divisors (see below), whose sum is σ = 190896652800. Its totient is φ = 56523201408.

The previous prime is 120113442143. The next prime is 120113442341. The reversal of 120113442242 is 242244311021.

It is an interprime number because it is at equal distance from previous prime (120113442143) and next prime (120113442341).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9453638 + ... + 9466334.

It is an arithmetic number, because the mean of its divisors is an integer number (5965520400).

Almost surely, 2^120113442242 is an apocalyptic number.

120113442242 is a deficient number, since it is larger than the sum of its proper divisors (70783210558).

120113442242 is a wasteful number, since it uses less digits than its factorization.

120113442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14330.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 120113442242 its reverse (242244311021), we get a palindrome (362357753263).

The spelling of 120113442242 in words is "one hundred twenty billion, one hundred thirteen million, four hundred forty-two thousand, two hundred forty-two".