4023113233431 has 4 divisors (see below), whose sum is σ = 5364150977912. Its totient is φ = 2682075488952.

The previous prime is 4023113233429. The next prime is 4023113233463. The reversal of 4023113233431 is 1343323113204.

4023113233431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4023113233431 - 2¹ = 4023113233429 is a prime.

It is a super-2 number, since 2×4023113233431² (a number of 26 digits) 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 (4023113233831) 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, 670518872236 + ... + 670518872241.

It is an arithmetic number, because the mean of its divisors is an integer number (1341037744478).

Almost surely, 2^{4023113233431} is an apocalyptic number.

4023113233431 is a deficient number, since it is larger than the sum of its proper divisors (1341037744481).

4023113233431 is a wasteful number, since it uses less digits than its factorization.

4023113233431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341037744480.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 4023113233431 its reverse (1343323113204), we get a palindrome (5366436346635).

The spelling of 4023113233431 in words is "four trillion, twenty-three billion, one hundred thirteen million, two hundred thirty-three thousand, four hundred thirty-one".