2124143021041 has 4 divisors (see below), whose sum is σ = 2249092610532. Its totient is φ = 1999193431552.

The previous prime is 2124143021029. The next prime is 2124143021051. The reversal of 2124143021041 is 1401203414212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1522005820416 + 602137200625 = 1233696^2 + 775975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124143021041 - 2²⁷ = 2124008803313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124143020997 and 2124143021015.

It is not an unprimeable number, because it can be changed into a prime (2124143021051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62474794720 + ... + 62474794753.

It is an arithmetic number, because the mean of its divisors is an integer number (562273152633).

Almost surely, 2^{2124143021041} is an apocalyptic number.

It is an amenable number.

2124143021041 is a deficient number, since it is larger than the sum of its proper divisors (124949589491).

2124143021041 is a wasteful number, since it uses less digits than its factorization.

2124143021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124949589490.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2124143021041 its reverse (1401203414212), we get a palindrome (3525346435253).

The spelling of 2124143021041 in words is "two trillion, one hundred twenty-four billion, one hundred forty-three million, twenty-one thousand, forty-one".