2120440204143 has 24 divisors (see below), whose sum is σ = 3124916995200. Its totient is φ = 1385140317264.

The previous prime is 2120440204097. The next prime is 2120440204153. The reversal of 2120440204143 is 3414020440212.

2120440204143 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 440 + 204 + 14 + 3 = 666.

It is not a de Polignac number, because 2120440204143 - 2⁶ = 2120440204079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120440204153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6340723 + ... + 6666756.

It is an arithmetic number, because the mean of its divisors is an integer number (130204874800).

Almost surely, 2^{2120440204143} is an apocalyptic number.

2120440204143 is a deficient number, since it is larger than the sum of its proper divisors (1004476791057).

2120440204143 is a wasteful number, since it uses less digits than its factorization.

2120440204143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007851 (or 13007848 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2120440204143 its reverse (3414020440212), we get a palindrome (5534460644355).

The spelling of 2120440204143 in words is "two trillion, one hundred twenty billion, four hundred forty million, two hundred four thousand, one hundred forty-three".