433042145541243 has 32 divisors (see below), whose sum is σ = 776322053637120. Its totient is φ = 232896616087680.

The previous prime is 433042145541197. The next prime is 433042145541253. The reversal of 433042145541243 is 342145541240334.

It is a happy number.

433042145541243 is a `hidden beast` number, since 4 + 3 + 3 + 0 + 4 + 21 + 45 + 541 + 2 + 43 = 666.

It is not a de Polignac number, because 433042145541243 - 2²⁴ = 433042128764027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (433042145541253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67389063943 + ... + 67389070368.

It is an arithmetic number, because the mean of its divisors is an integer number (24260064176160).

Almost surely, 2^{433042145541243} is an apocalyptic number.

433042145541243 is a deficient number, since it is larger than the sum of its proper divisors (343279908095877).

433042145541243 is a wasteful number, since it uses less digits than its factorization.

433042145541243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134778134344 (or 134778134338 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 433042145541243 its reverse (342145541240334), we get a palindrome (775187686781577).

The spelling of 433042145541243 in words is "four hundred thirty-three trillion, forty-two billion, one hundred forty-five million, five hundred forty-one thousand, two hundred forty-three".