2211433242 has 32 divisors (see below), whose sum is σ = 4597169472. Its totient is φ = 708574464.

The previous prime is 2211433229. The next prime is 2211433247. The reversal of 2211433242 is 2423341122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2211433247) 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 15 ways as a sum of consecutive naturals, for example, 41583 + ... + 78434.

It is an arithmetic number, because the mean of its divisors is an integer number (143661546).

Almost surely, 2^2211433242 is an apocalyptic number.

2211433242 is an abundant number, since it is smaller than the sum of its proper divisors (2385736230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211433242 is a wasteful number, since it uses less digits than its factorization.

2211433242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120142.

The product of its digits is 2304, while the sum is 24.

The square root of 2211433242 is about 47025.8784287971. The cubic root of 2211433242 is about 1302.8405819226.

Adding to 2211433242 its reverse (2423341122), we get a palindrome (4634774364).

The spelling of 2211433242 in words is "two billion, two hundred eleven million, four hundred thirty-three thousand, two hundred forty-two".