4242234343 has 4 divisors (see below), whose sum is σ = 4314136680. Its totient is φ = 4170332008.

The previous prime is 4242234313. The next prime is 4242234397. The reversal of 4242234343 is 3434322424.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4242234343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242234313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35951080 + ... + 35951197.

It is an arithmetic number, because the mean of its divisors is an integer number (1078534170).

Almost surely, 2^4242234343 is an apocalyptic number.

4242234343 is a deficient number, since it is larger than the sum of its proper divisors (71902337).

4242234343 is an equidigital number, since it uses as much as digits as its factorization.

4242234343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71902336.

The product of its digits is 55296, while the sum is 31.

The square root of 4242234343 is about 65132.4369496490. The cubic root of 4242234343 is about 1618.8187221104.

Adding to 4242234343 its reverse (3434322424), we get a palindrome (7676556767).

The spelling of 4242234343 in words is "four billion, two hundred forty-two million, two hundred thirty-four thousand, three hundred forty-three".