4122435231 has 12 divisors (see below), whose sum is σ = 6159961080. Its totient is φ = 2653521360.

The previous prime is 4122435223. The next prime is 4122435271. The reversal of 4122435231 is 1325342214.

4122435231 is a `hidden beast` number, since 412 + 243 + 5 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 4122435231 - 2³ = 4122435223 is a prime.

It is a super-2 number, since 2×4122435231² = 33988944467580046722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4122435195 and 4122435204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122435271) 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 11 ways as a sum of consecutive naturals, for example, 7897125 + ... + 7897646.

It is an arithmetic number, because the mean of its divisors is an integer number (513330090).

Almost surely, 2^4122435231 is an apocalyptic number.

4122435231 is a deficient number, since it is larger than the sum of its proper divisors (2037525849).

4122435231 is a wasteful number, since it uses less digits than its factorization.

4122435231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15794806 (or 15794803 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4122435231 is about 64206.1930891406. The cubic root of 4122435231 is about 1603.4347088283.

Adding to 4122435231 its reverse (1325342214), we get a palindrome (5447777445).

The spelling of 4122435231 in words is "four billion, one hundred twenty-two million, four hundred thirty-five thousand, two hundred thirty-one".