231242003343 has 48 divisors (see below), whose sum is σ = 361366125120. Its totient is φ = 141648417792.

The previous prime is 231242003341. The next prime is 231242003407. The reversal of 231242003343 is 343300242132.

231242003343 is a `hidden beast` number, since 2 + 3 + 124 + 200 + 334 + 3 = 666.

It is not a de Polignac number, because 231242003343 - 2¹ = 231242003341 is a prime.

It is a super-2 number, since 2×231242003343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231242003341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54677953 + ... + 54682181.

It is an arithmetic number, because the mean of its divisors is an integer number (7528460940).

Almost surely, 2^231242003343 is an apocalyptic number.

231242003343 is a deficient number, since it is larger than the sum of its proper divisors (130124121777).

231242003343 is a wasteful number, since it uses less digits than its factorization.

231242003343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6285 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 231242003343 its reverse (343300242132), we get a palindrome (574542245475).

The spelling of 231242003343 in words is "two hundred thirty-one billion, two hundred forty-two million, three thousand, three hundred forty-three".