2124123541 has 8 divisors (see below), whose sum is σ = 2137078944. Its totient is φ = 2111190480.

The previous prime is 2124123539. The next prime is 2124123553. The reversal of 2124123541 is 1453214212.

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 2124123541 - 2¹ = 2124123539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124123581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209986 + ... + 219868.

It is an arithmetic number, because the mean of its divisors is an integer number (267134868).

Almost surely, 2^2124123541 is an apocalyptic number.

It is an amenable number.

2124123541 is a deficient number, since it is larger than the sum of its proper divisors (12955403).

2124123541 is a wasteful number, since it uses less digits than its factorization.

2124123541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171.

The product of its digits is 1920, while the sum is 25.

The square root of 2124123541 is about 46088.2147734103. The cubic root of 2124123541 is about 1285.4640162860.

Adding to 2124123541 its reverse (1453214212), we get a palindrome (3577337753).

The spelling of 2124123541 in words is "two billion, one hundred twenty-four million, one hundred twenty-three thousand, five hundred forty-one".