432233042242 has 4 divisors (see below), whose sum is σ = 648349563366. Its totient is φ = 216116521120.

The previous prime is 432233042239. The next prime is 432233042257. The reversal of 432233042242 is 242240332234.

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

It can be written as a sum of positive squares in only one way, i.e., 423682526281 + 8550515961 = 650909^2 + 92469^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108058260559 + ... + 108058260562.

Almost surely, 2^432233042242 is an apocalyptic number.

432233042242 is a deficient number, since it is larger than the sum of its proper divisors (216116521124).

432233042242 is a wasteful number, since it uses less digits than its factorization.

432233042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216116521123.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 432233042242 its reverse (242240332234), we get a palindrome (674473374476).

The spelling of 432233042242 in words is "four hundred thirty-two billion, two hundred thirty-three million, forty-two thousand, two hundred forty-two".