4023443133243 has 24 divisors (see below), whose sum is σ = 6066979420320. Its totient is φ = 2564548778880.

The previous prime is 4023443133181. The next prime is 4023443133277. The reversal of 4023443133243 is 3423313443204.

4023443133243 is a `hidden beast` number, since 40 + 2 + 3 + 443 + 133 + 2 + 43 = 666.

It is not a de Polignac number, because 4023443133243 - 2⁶ = 4023443133179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4023443133198 and 4023443133207.

It is not an unprimeable number, because it can be changed into a prime (4023443143243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3788448 + ... + 4732781.

It is an arithmetic number, because the mean of its divisors is an integer number (252790809180).

Almost surely, 2^{4023443133243} is an apocalyptic number.

4023443133243 is a deficient number, since it is larger than the sum of its proper divisors (2043536287077).

4023443133243 is a wasteful number, since it uses less digits than its factorization.

4023443133243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8523539 (or 8523536 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 4023443133243 its reverse (3423313443204), we get a palindrome (7446756576447).

The spelling of 4023443133243 in words is "four trillion, twenty-three billion, four hundred forty-three million, one hundred thirty-three thousand, two hundred forty-three".