233242143343132 has 96 divisors (see below), whose sum is σ = 510163088472576. Its totient is φ = 90646696166400.

The previous prime is 233242143343067. The next prime is 233242143343163. The reversal of 233242143343132 is 231343341242332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458187907 + ... + 458696677.

It is an arithmetic number, because the mean of its divisors is an integer number (5314198838256).

Almost surely, 2^{233242143343132} is an apocalyptic number.

233242143343132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233242143343132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255081544236288).

233242143343132 is an abundant number, since it is smaller than the sum of its proper divisors (276920945129444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233242143343132 is a wasteful number, since it uses less digits than its factorization.

233242143343132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512507 (or 512505 counting only the distinct ones).

The product of its digits is 746496, while the sum is 40.

Adding to 233242143343132 its reverse (231343341242332), we get a palindrome (464585484585464).

The spelling of 233242143343132 in words is "two hundred thirty-three trillion, two hundred forty-two billion, one hundred forty-three million, three hundred forty-three thousand, one hundred thirty-two".