433442136534242 has 96 divisors (see below), whose sum is σ = 762842561322240. Its totient is φ = 183090792867840.

The previous prime is 433442136534241. The next prime is 433442136534283. The reversal of 433442136534242 is 242435631244334.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (433442136534241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2120943938 + ... + 2121148290.

It is an arithmetic number, because the mean of its divisors is an integer number (7946276680440).

Almost surely, 2^{433442136534242} is an apocalyptic number.

433442136534242 is a deficient number, since it is larger than the sum of its proper divisors (329400424787998).

433442136534242 is a wasteful number, since it uses less digits than its factorization.

433442136534242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209496 (or 209477 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 50.

Adding to 433442136534242 its reverse (242435631244334), we get a palindrome (675877767778576).

The spelling of 433442136534242 in words is "four hundred thirty-three trillion, four hundred forty-two billion, one hundred thirty-six million, five hundred thirty-four thousand, two hundred forty-two".