23240230543412 has 12 divisors (see below), whose sum is σ = 40671467303040. Its totient is φ = 11619811313976.

The previous prime is 23240230543403. The next prime is 23240230543417. The reversal of 23240230543412 is 21434503204232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240230543417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75817358 + ... + 76123269.

It is an arithmetic number, because the mean of its divisors is an integer number (3389288941920).

Almost surely, 2^{23240230543412} is an apocalyptic number.

It is an amenable number.

23240230543412 is a deficient number, since it is larger than the sum of its proper divisors (17431236759628).

23240230543412 is a wasteful number, since it uses less digits than its factorization.

23240230543412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151978870 (or 151978868 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 23240230543412 its reverse (21434503204232), we get a palindrome (44674733747644).

The spelling of 23240230543412 in words is "twenty-three trillion, two hundred forty billion, two hundred thirty million, five hundred forty-three thousand, four hundred twelve".