233140031343 has 12 divisors (see below), whose sum is σ = 336763032840. Its totient is φ = 155424283056.

The previous prime is 233140031329. The next prime is 233140031393. The reversal of 233140031343 is 343130041332.

233140031343 is a `hidden beast` number, since 2 + 3 + 314 + 0 + 0 + 3 + 1 + 343 = 666.

It is not a de Polignac number, because 233140031343 - 2⁸ = 233140031087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233140031303) 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, 569305 + ... + 889037.

It is an arithmetic number, because the mean of its divisors is an integer number (28063586070).

Almost surely, 2^233140031343 is an apocalyptic number.

233140031343 is a deficient number, since it is larger than the sum of its proper divisors (103623001497).

233140031343 is a wasteful number, since it uses less digits than its factorization.

233140031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400758 (or 400755 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 233140031343 its reverse (343130041332), we get a palindrome (576270072675).

The spelling of 233140031343 in words is "two hundred thirty-three billion, one hundred forty million, thirty-one thousand, three hundred forty-three".