433423234543 has 16 divisors (see below), whose sum is σ = 468868377600. Its totient is φ = 398279881440.

The previous prime is 433423234471. The next prime is 433423234577. The reversal of 433423234543 is 345432324334.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-433423234543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433423234496 and 433423234505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433423234583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10328478 + ... + 10370356.

It is an arithmetic number, because the mean of its divisors is an integer number (29304273600).

Almost surely, 2^433423234543 is an apocalyptic number.

433423234543 is a deficient number, since it is larger than the sum of its proper divisors (35445143057).

433423234543 is a wasteful number, since it uses less digits than its factorization.

433423234543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45462.

The product of its digits is 1244160, while the sum is 40.

Adding to 433423234543 its reverse (345432324334), we get a palindrome (778855558877).

The spelling of 433423234543 in words is "four hundred thirty-three billion, four hundred twenty-three million, two hundred thirty-four thousand, five hundred forty-three".