234423506203 has 4 divisors (see below), whose sum is σ = 234581581528. Its totient is φ = 234265430880.

The previous prime is 234423506189. The next prime is 234423506209. The reversal of 234423506203 is 302605324432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234423506203 - 2¹³ = 234423498011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234423506209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79035438 + ... + 79038403.

It is an arithmetic number, because the mean of its divisors is an integer number (58645395382).

Almost surely, 2^234423506203 is an apocalyptic number.

234423506203 is a deficient number, since it is larger than the sum of its proper divisors (158075325).

234423506203 is a wasteful number, since it uses less digits than its factorization.

234423506203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158075324.

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 234423506203 in words is "two hundred thirty-four billion, four hundred twenty-three million, five hundred six thousand, two hundred three".