4122235431 has 12 divisors (see below), whose sum is σ = 6066686808. Its totient is φ = 2696304624.

The previous prime is 4122235391. The next prime is 4122235457. The reversal of 4122235431 is 1345322214.

4122235431 is a `hidden beast` number, since 4 + 1 + 2 + 223 + 5 + 431 = 666.

4122235431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4122235431 - 2⁷ = 4122235303 is a prime.

It is a super-2 number, since 2×4122235431² = 33985649897183511522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4122235395 and 4122235404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122239431) 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 11 ways as a sum of consecutive naturals, for example, 4320525 + ... + 4321478.

It is an arithmetic number, because the mean of its divisors is an integer number (505557234).

Almost surely, 2^4122235431 is an apocalyptic number.

4122235431 is a deficient number, since it is larger than the sum of its proper divisors (1944451377).

4122235431 is a wasteful number, since it uses less digits than its factorization.

4122235431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8642062 (or 8642059 counting only the distinct ones).

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

The square root of 4122235431 is about 64204.6371456143. The cubic root of 4122235431 is about 1603.4088041213.

Adding to 4122235431 its reverse (1345322214), we get a palindrome (5467557645).

The spelling of 4122235431 in words is "four billion, one hundred twenty-two million, two hundred thirty-five thousand, four hundred thirty-one".