2043143121141 has 24 divisors (see below), whose sum is σ = 2953081364376. Its totient is φ = 1361230479360.

The previous prime is 2043143121031. The next prime is 2043143121169. The reversal of 2043143121141 is 1411213413402.

It is a happy number.

2043143121141 is a `hidden beast` number, since 20 + 4 + 314 + 312 + 1 + 14 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16637130225 + 2026505990916 = 128985^2 + 1423554^2 .

It is not a de Polignac number, because 2043143121141 - 2³⁴ = 2025963251957 is a prime.

It is a super-2 number, since 2×2043143121141² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043143125141) 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, 140001141 + ... + 140015733.

It is an arithmetic number, because the mean of its divisors is an integer number (123045056849).

Almost surely, 2^{2043143121141} is an apocalyptic number.

It is an amenable number.

2043143121141 is a deficient number, since it is larger than the sum of its proper divisors (909938243235).

2043143121141 is a wasteful number, since it uses less digits than its factorization.

2043143121141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23413 (or 23410 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2043143121141 its reverse (1411213413402), we get a palindrome (3454356534543).

The spelling of 2043143121141 in words is "two trillion, forty-three billion, one hundred forty-three million, one hundred twenty-one thousand, one hundred forty-one".