4234322130242 has 4 divisors (see below), whose sum is σ = 6351483195366. Its totient is φ = 2117161065120.

The previous prime is 4234322130223. The next prime is 4234322130257. The reversal of 4234322130242 is 2420312234324.

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., 3849910970161 + 384411160081 = 1962119^2 + 620009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4234322130199 and 4234322130208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058580532559 + ... + 1058580532562.

Almost surely, 2^{4234322130242} is an apocalyptic number.

4234322130242 is a deficient number, since it is larger than the sum of its proper divisors (2117161065124).

4234322130242 is a wasteful number, since it uses less digits than its factorization.

4234322130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117161065123.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4234322130242 its reverse (2420312234324), we get a palindrome (6654634364566).

The spelling of 4234322130242 in words is "four trillion, two hundred thirty-four billion, three hundred twenty-two million, one hundred thirty thousand, two hundred forty-two".