4231042031 has 4 divisors (see below), whose sum is σ = 4248598464. Its totient is φ = 4213485600.

The previous prime is 4231041979. The next prime is 4231042091. The reversal of 4231042031 is 1302401324.

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

It is a cyclic number.

It is not a de Polignac number, because 4231042031 - 2²⁶ = 4163933167 is a prime.

It is a super-2 number, since 2×4231042031² = 35803433336177209922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4231041994 and 4231042012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231042091) 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, 8777855 + ... + 8778336.

It is an arithmetic number, because the mean of its divisors is an integer number (1062149616).

Almost surely, 2^4231042031 is an apocalyptic number.

4231042031 is a deficient number, since it is larger than the sum of its proper divisors (17556433).

4231042031 is a wasteful number, since it uses less digits than its factorization.

4231042031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17556432.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4231042031 is about 65046.4605570511. The cubic root of 4231042031 is about 1617.3938219255.

Adding to 4231042031 its reverse (1302401324), we get a palindrome (5533443355).

The spelling of 4231042031 in words is "four billion, two hundred thirty-one million, forty-two thousand, thirty-one".