4034023431 has 4 divisors (see below), whose sum is σ = 5378697912. Its totient is φ = 2689348952.

The previous prime is 4034023423. The next prime is 4034023439. The reversal of 4034023431 is 1343204304.

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

It is an interprime number because it is at equal distance from previous prime (4034023423) and next prime (4034023439).

It is a cyclic number.

It is not a de Polignac number, because 4034023431 - 2³ = 4034023423 is a prime.

It is a super-2 number, since 2×4034023431² = 32546690083714023522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034023439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672337236 + ... + 672337241.

It is an arithmetic number, because the mean of its divisors is an integer number (1344674478).

Almost surely, 2^4034023431 is an apocalyptic number.

4034023431 is a deficient number, since it is larger than the sum of its proper divisors (1344674481).

4034023431 is a wasteful number, since it uses less digits than its factorization.

4034023431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344674480.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4034023431 is about 63513.9624885741. The cubic root of 4034023431 is about 1591.8890869034.

Adding to 4034023431 its reverse (1343204304), we get a palindrome (5377227735).

The spelling of 4034023431 in words is "four billion, thirty-four million, twenty-three thousand, four hundred thirty-one".