2042424213 has 4 divisors (see below), whose sum is σ = 2723232288. Its totient is φ = 1361616140.

The previous prime is 2042424187. The next prime is 2042424227. The reversal of 2042424213 is 3124242402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2042424213 - 2¹⁶ = 2042358677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042424283) 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, 340404033 + ... + 340404038.

It is an arithmetic number, because the mean of its divisors is an integer number (680808072).

Almost surely, 2^2042424213 is an apocalyptic number.

It is an amenable number.

2042424213 is a deficient number, since it is larger than the sum of its proper divisors (680808075).

2042424213 is an equidigital number, since it uses as much as digits as its factorization.

2042424213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680808074.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2042424213 is about 45193.1876835436. The cubic root of 2042424213 is about 1268.7673188185.

Adding to 2042424213 its reverse (3124242402), we get a palindrome (5166666615).

The spelling of 2042424213 in words is "two billion, forty-two million, four hundred twenty-four thousand, two hundred thirteen".