432323433242 has 4 divisors (see below), whose sum is σ = 648485149866. Its totient is φ = 216161716620.

The previous prime is 432323433211. The next prime is 432323433257. The reversal of 432323433242 is 242334323234.

It is a happy number.

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., 431765953921 + 557479321 = 657089^2 + 23611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108080858309 + ... + 108080858312.

Almost surely, 2^432323433242 is an apocalyptic number.

432323433242 is a deficient number, since it is larger than the sum of its proper divisors (216161716624).

432323433242 is a wasteful number, since it uses less digits than its factorization.

432323433242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216161716623.

The product of its digits is 248832, while the sum is 35.

Adding to 432323433242 its reverse (242334323234), we get a palindrome (674657756476).

The spelling of 432323433242 in words is "four hundred thirty-two billion, three hundred twenty-three million, four hundred thirty-three thousand, two hundred forty-two".