2124211140543 has 8 divisors (see below), whose sum is σ = 2832288256000. Its totient is φ = 1416137392728.

The previous prime is 2124211140533. The next prime is 2124211140577. The reversal of 2124211140543 is 3450411124212.

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

It is not a de Polignac number, because 2124211140543 - 2²⁶ = 2124144031679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2124211140543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124211140523) 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, 2009538 + ... + 2878656.

It is an arithmetic number, because the mean of its divisors is an integer number (354036032000).

Almost surely, 2^{2124211140543} is an apocalyptic number.

2124211140543 is a deficient number, since it is larger than the sum of its proper divisors (708077115457).

2124211140543 is an equidigital number, since it uses as much as digits as its factorization.

2124211140543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683821.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 2124211140543 its reverse (3450411124212), we get a palindrome (5574622264755).

The spelling of 2124211140543 in words is "two trillion, one hundred twenty-four billion, two hundred eleven million, one hundred forty thousand, five hundred forty-three".