2120120143241 has 4 divisors (see below), whose sum is σ = 2127774006852. Its totient is φ = 2112466279632.

The previous prime is 2120120143223. The next prime is 2120120143279. The reversal of 2120120143241 is 1423410210212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1286863360000 + 833256783241 = 1134400^2 + 912829^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120120143241 - 2¹⁴ = 2120120126857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120120143291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3826931390 + ... + 3826931943.

It is an arithmetic number, because the mean of its divisors is an integer number (531943501713).

Almost surely, 2^{2120120143241} is an apocalyptic number.

It is an amenable number.

2120120143241 is a deficient number, since it is larger than the sum of its proper divisors (7653863611).

2120120143241 is an equidigital number, since it uses as much as digits as its factorization.

2120120143241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653863610.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2120120143241 its reverse (1423410210212), we get a palindrome (3543530353453).

The spelling of 2120120143241 in words is "two trillion, one hundred twenty billion, one hundred twenty million, one hundred forty-three thousand, two hundred forty-one".