234423321242 has 16 divisors (see below), whose sum is σ = 384630234912. Its totient is φ = 106270378320.

The previous prime is 234423321239. The next prime is 234423321259. The reversal of 234423321242 is 242123324432.

234423321242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234423321199 and 234423321208.

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, 14275448 + ... + 14291859.

It is an arithmetic number, because the mean of its divisors is an integer number (24039389682).

Almost surely, 2^234423321242 is an apocalyptic number.

234423321242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234423321242 is a deficient number, since it is larger than the sum of its proper divisors (150206913670).

234423321242 is a wasteful number, since it uses less digits than its factorization.

234423321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28567693.

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

Adding to 234423321242 its reverse (242123324432), we get a palindrome (476546645674).

The spelling of 234423321242 in words is "two hundred thirty-four billion, four hundred twenty-three million, three hundred twenty-one thousand, two hundred forty-two".