4234434231 has 4 divisors (see below), whose sum is σ = 5645912312. Its totient is φ = 2822956152.

The previous prime is 4234434229. The next prime is 4234434271. The reversal of 4234434231 is 1324344324.

It is a happy number.

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

It is not a de Polignac number, because 4234434231 - 2¹ = 4234434229 is a prime.

It is a super-2 number, since 2×4234434231² = 35860866513329122722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234434271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705739036 + ... + 705739041.

It is an arithmetic number, because the mean of its divisors is an integer number (1411478078).

Almost surely, 2^4234434231 is an apocalyptic number.

4234434231 is a deficient number, since it is larger than the sum of its proper divisors (1411478081).

4234434231 is a wasteful number, since it uses less digits than its factorization.

4234434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411478080.

The product of its digits is 27648, while the sum is 30.

The square root of 4234434231 is about 65072.5305409279. The cubic root of 4234434231 is about 1617.8259501245.

Adding to 4234434231 its reverse (1324344324), we get a palindrome (5558778555).

The spelling of 4234434231 in words is "four billion, two hundred thirty-four million, four hundred thirty-four thousand, two hundred thirty-one".