4234442434 has 4 divisors (see below), whose sum is σ = 6351663654. Its totient is φ = 2117221216.

The previous prime is 4234442431. The next prime is 4234442441. The reversal of 4234442434 is 4342444324.

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

It can be written as a sum of positive squares in only one way, i.e., 4212399409 + 22043025 = 64903^2 + 4695^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4234442434.

It is not an unprimeable number, because it can be changed into a prime (4234442431) 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 as a sum of consecutive naturals, namely, 1058610607 + ... + 1058610610.

Almost surely, 2^4234442434 is an apocalyptic number.

4234442434 is a deficient number, since it is larger than the sum of its proper divisors (2117221220).

4234442434 is a wasteful number, since it uses less digits than its factorization.

4234442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117221219.

The product of its digits is 147456, while the sum is 34.

The square root of 4234442434 is about 65072.5935705655. The cubic root of 4234442434 is about 1617.8269948149.

Adding to 4234442434 its reverse (4342444324), we get a palindrome (8576886758).

The spelling of 4234442434 in words is "four billion, two hundred thirty-four million, four hundred forty-two thousand, four hundred thirty-four".