2120324242 has 8 divisors (see below), whose sum is σ = 3187357056. Its totient is φ = 1057871892.

The previous prime is 2120324237. The next prime is 2120324243. The reversal of 2120324242 is 2424230212.

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

It is not an unprimeable number, because it can be changed into a prime (2120324243) 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, 1143958 + ... + 1145809.

It is an arithmetic number, because the mean of its divisors is an integer number (398419632).

Almost surely, 2^2120324242 is an apocalyptic number.

2120324242 is a deficient number, since it is larger than the sum of its proper divisors (1067032814).

2120324242 is a wasteful number, since it uses less digits than its factorization.

2120324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290232.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2120324242 is about 46046.9786413832. The cubic root of 2120324242 is about 1284.6971467540.

Adding to 2120324242 its reverse (2424230212), we get a palindrome (4544554454).

The spelling of 2120324242 in words is "two billion, one hundred twenty million, three hundred twenty-four thousand, two hundred forty-two".