4024423031 has 4 divisors (see below), whose sum is σ = 4038951912. Its totient is φ = 4009894152.

The previous prime is 4024423021. The next prime is 4024423033. The reversal of 4024423031 is 1303244204.

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 4024423031 - 2³⁰ = 2950681207 is a prime.

It is a super-2 number, since 2×4024423031² = 32391961464886453922, 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 = 4024422988 and 4024423006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024423033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7264025 + ... + 7264578.

It is an arithmetic number, because the mean of its divisors is an integer number (1009737978).

Almost surely, 2^4024423031 is an apocalyptic number.

4024423031 is a deficient number, since it is larger than the sum of its proper divisors (14528881).

4024423031 is a wasteful number, since it uses less digits than its factorization.

4024423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14528880.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4024423031 is about 63438.3403865517. The cubic root of 4024423031 is about 1590.6252608571.

Adding to 4024423031 its reverse (1303244204), we get a palindrome (5327667235).

The spelling of 4024423031 in words is "four billion, twenty-four million, four hundred twenty-three thousand, thirty-one".