23124021142243 has 24 divisors (see below), whose sum is σ = 28092387072512. Its totient is φ = 18642091089024.

The previous prime is 23124021142241. The next prime is 23124021142381. The reversal of 23124021142243 is 34224112042132.

It is not a de Polignac number, because 23124021142243 - 2¹ = 23124021142241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23124021142241) 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 23 ways as a sum of consecutive naturals, for example, 853755 + ... + 6853972.

Almost surely, 2^{23124021142243} is an apocalyptic number.

23124021142243 is a deficient number, since it is larger than the sum of its proper divisors (4968365930269).

23124021142243 is a wasteful number, since it uses less digits than its factorization.

23124021142243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709251 (or 7709234 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 23124021142243 its reverse (34224112042132), we get a palindrome (57348133184375).

The spelling of 23124021142243 in words is "twenty-three trillion, one hundred twenty-four billion, twenty-one million, one hundred forty-two thousand, two hundred forty-three".