120242020042205 has 16 divisors (see below), whose sum is σ = 148195669889664. Its totient is φ = 93590311953600.

The previous prime is 120242020042129. The next prime is 120242020042213. The reversal of 120242020042205 is 502240020242021.

It is a happy number.

It is not a de Polignac number, because 120242020042205 - 2²⁶ = 120241952933341 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7072187 + ... + 17044056.

It is an arithmetic number, because the mean of its divisors is an integer number (9262229368104).

Almost surely, 2^{120242020042205} is an apocalyptic number.

It is an amenable number.

120242020042205 is a deficient number, since it is larger than the sum of its proper divisors (27953649847459).

120242020042205 is a wasteful number, since it uses less digits than its factorization.

120242020042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143236.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 120242020042205 its reverse (502240020242021), we get a palindrome (622482040284226).

The spelling of 120242020042205 in words is "one hundred twenty trillion, two hundred forty-two billion, twenty million, forty-two thousand, two hundred five".