120241421221433 has 16 divisors (see below), whose sum is σ = 121471164575040. Its totient is φ = 119014613093376.

The previous prime is 120241421221391. The next prime is 120241421221487. The reversal of 120241421221433 is 334122124142021.

It is a cyclic number.

It is not a de Polignac number, because 120241421221433 - 2³⁴ = 120224241352249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120241421221433.

It is not an unprimeable number, because it can be changed into a prime (120241411221433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030385153 + ... + 1030501841.

It is an arithmetic number, because the mean of its divisors is an integer number (7591947785940).

Almost surely, 2^{120241421221433} is an apocalyptic number.

It is an amenable number.

120241421221433 is a deficient number, since it is larger than the sum of its proper divisors (1229743353607).

120241421221433 is a wasteful number, since it uses less digits than its factorization.

120241421221433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129176.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 120241421221433 its reverse (334122124142021), we get a palindrome (454363545363454).

The spelling of 120241421221433 in words is "one hundred twenty trillion, two hundred forty-one billion, four hundred twenty-one million, two hundred twenty-one thousand, four hundred thirty-three".