433344140242 has 16 divisors (see below), whose sum is σ = 706948327512. Its totient is φ = 198024739200.

The previous prime is 433344140237. The next prime is 433344140269. The reversal of 433344140242 is 242041443334.

It can be written as a sum of positive squares in 4 ways, for example, as 399448016361 + 33896123881 = 632019^2 + 184109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 433344140198 and 433344140207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82507683 + ... + 82512934.

Almost surely, 2^433344140242 is an apocalyptic number.

433344140242 is a deficient number, since it is larger than the sum of its proper divisors (273604187270).

433344140242 is a wasteful number, since it uses less digits than its factorization.

433344140242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165020733.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 433344140242 its reverse (242041443334), we get a palindrome (675385583576).

The spelling of 433344140242 in words is "four hundred thirty-three billion, three hundred forty-four million, one hundred forty thousand, two hundred forty-two".