233434055135143 has 4 divisors (see below), whose sum is σ = 233434158743848. Its totient is φ = 233433951526440.

The previous prime is 233434055135107. The next prime is 233434055135159. The reversal of 233434055135143 is 341531550434332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233434055135143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233434055135093 and 233434055135102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233434055135843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48347928 + ... + 52956493.

It is an arithmetic number, because the mean of its divisors is an integer number (58358539685962).

Almost surely, 2^{233434055135143} is an apocalyptic number.

233434055135143 is a deficient number, since it is larger than the sum of its proper divisors (103608705).

233434055135143 is a wasteful number, since it uses less digits than its factorization.

233434055135143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103608704.

The product of its (nonzero) digits is 3888000, while the sum is 46.

The spelling of 233434055135143 in words is "two hundred thirty-three trillion, four hundred thirty-four billion, fifty-five million, one hundred thirty-five thousand, one hundred forty-three".