4031042231 has 8 divisors (see below), whose sum is σ = 4059982080. Its totient is φ = 4002174072.

The previous prime is 4031042153. The next prime is 4031042237. The reversal of 4031042231 is 1322401304.

4031042231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4031042231 is a prime.

It is a super-2 number, since 2×4031042231² = 32498602936210914722, 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 (4031042237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97586 + ... + 132608.

It is an arithmetic number, because the mean of its divisors is an integer number (507497760).

Almost surely, 2^4031042231 is an apocalyptic number.

4031042231 is a deficient number, since it is larger than the sum of its proper divisors (28939849).

4031042231 is a wasteful number, since it uses less digits than its factorization.

4031042231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35845.

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

The square root of 4031042231 is about 63490.4892956418. The cubic root of 4031042231 is about 1591.4968474627.

Adding to 4031042231 its reverse (1322401304), we get a palindrome (5353443535).

The spelling of 4031042231 in words is "four billion, thirty-one million, forty-two thousand, two hundred thirty-one".