233042231430423 has 12 divisors (see below), whose sum is σ = 337176650622448. Its totient is φ = 155102982645600.

The previous prime is 233042231430347. The next prime is 233042231430431. The reversal of 233042231430423 is 324034132240332.

233042231430423 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 4 + 223 + 1 + 4 + 3 + 0 + 423 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-233042231430423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233042231430443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21542075515 + ... + 21542086332.

Almost surely, 2^{233042231430423} is an apocalyptic number.

233042231430423 is a deficient number, since it is larger than the sum of its proper divisors (104134419192025).

233042231430423 is a wasteful number, since it uses less digits than its factorization.

233042231430423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43084162454 (or 43084162451 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 233042231430423 its reverse (324034132240332), we get a palindrome (557076363670755).

The spelling of 233042231430423 in words is "two hundred thirty-three trillion, forty-two billion, two hundred thirty-one million, four hundred thirty thousand, four hundred twenty-three".