2124354205 has 8 divisors (see below), whose sum is σ = 2631458304. Its totient is φ = 1644661200.

The previous prime is 2124354203. The next prime is 2124354209. The reversal of 2124354205 is 5024534212.

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

It is not a de Polignac number, because 2124354205 - 2¹ = 2124354203 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 (2124354203) 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, 6852601 + ... + 6852910.

It is an arithmetic number, because the mean of its divisors is an integer number (328932288).

Almost surely, 2^2124354205 is an apocalyptic number.

It is an amenable number.

2124354205 is a deficient number, since it is larger than the sum of its proper divisors (507104099).

2124354205 is a wasteful number, since it uses less digits than its factorization.

2124354205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705547.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2124354205 is about 46090.7171239502. The cubic root of 2124354205 is about 1285.5105452087.

Adding to 2124354205 its reverse (5024534212), we get a palindrome (7148888417).

The spelling of 2124354205 in words is "two billion, one hundred twenty-four million, three hundred fifty-four thousand, two hundred five".