2124242103 has 8 divisors (see below), whose sum is σ = 2901404016. Its totient is φ = 1381620800.

The previous prime is 2124242069. The next prime is 2124242117. The reversal of 2124242103 is 3012424212.

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 2124242103 - 2¹³ = 2124233911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124242103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124243103) 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, 8635008 + ... + 8635253.

It is an arithmetic number, because the mean of its divisors is an integer number (362675502).

Almost surely, 2^2124242103 is an apocalyptic number.

2124242103 is a deficient number, since it is larger than the sum of its proper divisors (777161913).

2124242103 is a wasteful number, since it uses less digits than its factorization.

2124242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17270305.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2124242103 is about 46089.5010061945. The cubic root of 2124242103 is about 1285.4879327150.

Adding to 2124242103 its reverse (3012424212), we get a palindrome (5136666315).

The spelling of 2124242103 in words is "two billion, one hundred twenty-four million, two hundred forty-two thousand, one hundred three".