233141042321320 has 128 divisors (see below), whose sum is σ = 602679569990400. Its totient is φ = 79510960521216.

The previous prime is 233141042321191. The next prime is 233141042321353. The reversal of 233141042321320 is 23123240141332.

It is a super-2 number, since 2×233141042321320² (a number of 30 digits) contains 22 as substring.

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, 489310242 + ... + 489786478.

It is an arithmetic number, because the mean of its divisors is an integer number (4708434140550).

Almost surely, 2^{233141042321320} is an apocalyptic number.

233141042321320 is a gapful number since it is divisible by the number (20) 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 233141042321320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301339784995200).

233141042321320 is an abundant number, since it is smaller than the sum of its proper divisors (369538527669080).

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

233141042321320 is a wasteful number, since it uses less digits than its factorization.

233141042321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485507 (or 485503 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 233141042321320 its reverse (23123240141332), we get a palindrome (256264282462652).

The spelling of 233141042321320 in words is "two hundred thirty-three trillion, one hundred forty-one billion, forty-two million, three hundred twenty-one thousand, three hundred twenty".