2422135243 has 4 divisors (see below), whose sum is σ = 2642329368. Its totient is φ = 2201941120.

The previous prime is 2422135217. The next prime is 2422135249. The reversal of 2422135243 is 3425312242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2422135243 - 2¹³ = 2422127051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422135249) by changing a digit.

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, 110097046 + ... + 110097067.

It is an arithmetic number, because the mean of its divisors is an integer number (660582342).

Almost surely, 2^2422135243 is an apocalyptic number.

2422135243 is a deficient number, since it is larger than the sum of its proper divisors (220194125).

2422135243 is a wasteful number, since it uses less digits than its factorization.

2422135243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220194124.

The product of its digits is 11520, while the sum is 28.

The square root of 2422135243 is about 49215.1932130719. The cubic root of 2422135243 is about 1342.9694382955.

Adding to 2422135243 its reverse (3425312242), we get a palindrome (5847447485).

It can be divided in two parts, 242213 and 5243, that added together give a triangular number (247456 = T₇₀₃).

The spelling of 2422135243 in words is "two billion, four hundred twenty-two million, one hundred thirty-five thousand, two hundred forty-three".