234123012224 has 16 divisors (see below), whose sum is σ = 466416938670. Its totient is φ = 117061506048.

The previous prime is 234123012217. The next prime is 234123012259. The reversal of 234123012224 is 422210321432.

It can be written as a sum of positive squares in only one way, i.e., 172916252224 + 61206760000 = 415832^2 + 247400^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 234123012193 and 234123012202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914542889 + ... + 914543144.

Almost surely, 2^234123012224 is an apocalyptic number.

It is an amenable number.

234123012224 is a deficient number, since it is larger than the sum of its proper divisors (232293926446).

234123012224 is an equidigital number, since it uses as much as digits as its factorization.

234123012224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829086047 (or 1829086035 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 234123012224 its reverse (422210321432), we get a palindrome (656333333656).

The spelling of 234123012224 in words is "two hundred thirty-four billion, one hundred twenty-three million, twelve thousand, two hundred twenty-four".