2123004242 has 8 divisors (see below), whose sum is σ = 3188937600. Its totient is φ = 1060025044.

The previous prime is 2123004223. The next prime is 2123004271. The reversal of 2123004242 is 2424003212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736742 + ... + 739617.

It is an arithmetic number, because the mean of its divisors is an integer number (398617200).

Almost surely, 2^2123004242 is an apocalyptic number.

2123004242 is a deficient number, since it is larger than the sum of its proper divisors (1065933358).

2123004242 is a wasteful number, since it uses less digits than its factorization.

2123004242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477080.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2123004242 is about 46076.0701666277. The cubic root of 2123004242 is about 1285.2381864538.

Adding to 2123004242 its reverse (2424003212), we get a palindrome (4547007454).

The spelling of 2123004242 in words is "two billion, one hundred twenty-three million, four thousand, two hundred forty-two".