4234430213242 has 16 divisors (see below), whose sum is σ = 6359611708800. Its totient is φ = 2114560455040.

The previous prime is 4234430213239. The next prime is 4234430213243. The reversal of 4234430213242 is 2423120344324.

It is a junction number, because it is equal to n+sod(n) for n = 4234430213198 and 4234430213207.

It is not an unprimeable number, because it can be changed into a prime (4234430213243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10411509 + ... + 10810567.

It is an arithmetic number, because the mean of its divisors is an integer number (397475731800).

Almost surely, 2^{4234430213242} is an apocalyptic number.

4234430213242 is a deficient number, since it is larger than the sum of its proper divisors (2125181495558).

4234430213242 is a wasteful number, since it uses less digits than its factorization.

4234430213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405701.

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

Adding to 4234430213242 its reverse (2423120344324), we get a palindrome (6657550557566).

The spelling of 4234430213242 in words is "four trillion, two hundred thirty-four billion, four hundred thirty million, two hundred thirteen thousand, two hundred forty-two".