9432234421 has 4 divisors (see below), whose sum is σ = 9439787500. Its totient is φ = 9424681344.

The previous prime is 9432234379. The next prime is 9432234481. The reversal of 9432234421 is 1244322349.

9432234421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3230671921 + 6201562500 = 56839^2 + 78750^2 .

It is a cyclic number.

It is not a de Polignac number, because 9432234421 - 2⁷ = 9432234293 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 (9432234481) 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, 3774666 + ... + 3777163.

It is an arithmetic number, because the mean of its divisors is an integer number (2359946875).

Almost surely, 2^9432234421 is an apocalyptic number.

It is an amenable number.

9432234421 is a deficient number, since it is larger than the sum of its proper divisors (7553079).

9432234421 is a wasteful number, since it uses less digits than its factorization.

9432234421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553078.

The product of its digits is 41472, while the sum is 34.

The square root of 9432234421 is about 97119.6912114119. The cubic root of 9432234421 is about 2112.8639277591.

The spelling of 9432234421 in words is "nine billion, four hundred thirty-two million, two hundred thirty-four thousand, four hundred twenty-one".