3240231441243 has 4 divisors (see below), whose sum is σ = 4320308588328. Its totient is φ = 2160154294160.

The previous prime is 3240231441221. The next prime is 3240231441287. The reversal of 3240231441243 is 3421441320423.

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

It is a cyclic number.

It is not a de Polignac number, because 3240231441243 - 2⁶ = 3240231441179 is a prime.

It is a super-2 number, since 2×3240231441243² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3240231441443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540038573538 + ... + 540038573543.

It is an arithmetic number, because the mean of its divisors is an integer number (1080077147082).

Almost surely, 2^{3240231441243} is an apocalyptic number.

3240231441243 is a deficient number, since it is larger than the sum of its proper divisors (1080077147085).

3240231441243 is a wasteful number, since it uses less digits than its factorization.

3240231441243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080077147084.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 3240231441243 its reverse (3421441320423), we get a palindrome (6661672761666).

The spelling of 3240231441243 in words is "three trillion, two hundred forty billion, two hundred thirty-one million, four hundred forty-one thousand, two hundred forty-three".