432441441242 has 4 divisors (see below), whose sum is σ = 648662161866. Its totient is φ = 216220720620.

The previous prime is 432441441199. The next prime is 432441441247. The reversal of 432441441242 is 242144144234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242144144234 = 2 ⋅121072072117.

It can be written as a sum of positive squares in only one way, i.e., 355262489521 + 77178951721 = 596039^2 + 277811^2 .

It is not an unprimeable number, because it can be changed into a prime (432441441247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108110360309 + ... + 108110360312.

Almost surely, 2^432441441242 is an apocalyptic number.

432441441242 is a deficient number, since it is larger than the sum of its proper divisors (216220720624).

432441441242 is a wasteful number, since it uses less digits than its factorization.

432441441242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216220720623.

The product of its digits is 98304, while the sum is 35.

Adding to 432441441242 its reverse (242144144234), we get a palindrome (674585585476).

The spelling of 432441441242 in words is "four hundred thirty-two billion, four hundred forty-one million, four hundred forty-one thousand, two hundred forty-two".