4030031023 has 8 divisors (see below), whose sum is σ = 4178638800. Its totient is φ = 3882066048.

The previous prime is 4030031017. The next prime is 4030031041. The reversal of 4030031023 is 3201300304.

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

It is a cyclic number.

It is not a de Polignac number, because 4030031023 - 2²⁵ = 3996476591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4030030988 and 4030031006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030011023) 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 7 ways as a sum of consecutive naturals, for example, 147913 + ... + 173026.

It is an arithmetic number, because the mean of its divisors is an integer number (522329850).

Almost surely, 2^4030031023 is an apocalyptic number.

4030031023 is a deficient number, since it is larger than the sum of its proper divisors (148607777).

4030031023 is a wasteful number, since it uses less digits than its factorization.

4030031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321401.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 4030031023 is about 63482.5253357174. The cubic root of 4030031023 is about 1591.3637579009.

Adding to 4030031023 its reverse (3201300304), we get a palindrome (7231331327).

The spelling of 4030031023 in words is "four billion, thirty million, thirty-one thousand, twenty-three".