2021141002143 has 8 divisors (see below), whose sum is σ = 2698981555248. Its totient is φ = 1345363891904.

The previous prime is 2021141002129. The next prime is 2021141002147. The reversal of 2021141002143 is 3412001411202.

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 2021141002143 - 2¹⁰ = 2021141001119 is a prime.

It is a super-2 number, since 2×2021141002143² (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 (2021141002147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515858430 + ... + 515862347.

It is an arithmetic number, because the mean of its divisors is an integer number (337372694406).

Almost surely, 2^{2021141002143} is an apocalyptic number.

2021141002143 is a deficient number, since it is larger than the sum of its proper divisors (677840553105).

2021141002143 is a wasteful number, since it uses less digits than its factorization.

2021141002143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031721433.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2021141002143 its reverse (3412001411202), we get a palindrome (5433142413345).

The spelling of 2021141002143 in words is "two trillion, twenty-one billion, one hundred forty-one million, two thousand, one hundred forty-three".