2120143430209 has 8 divisors (see below), whose sum is σ = 2423036361600. Its totient is φ = 1817254323456.

The previous prime is 2120143430161. The next prime is 2120143430221. The reversal of 2120143430209 is 9020343410212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120143430209 - 2³⁵ = 2085783691841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120143430239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350817 + ... + 2088865.

It is an arithmetic number, because the mean of its divisors is an integer number (302879545200).

Almost surely, 2^{2120143430209} is an apocalyptic number.

It is an amenable number.

2120143430209 is a deficient number, since it is larger than the sum of its proper divisors (302892931391).

2120143430209 is a wasteful number, since it uses less digits than its factorization.

2120143430209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912319.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2120143430209 in words is "two trillion, one hundred twenty billion, one hundred forty-three million, four hundred thirty thousand, two hundred nine".