23240143412242 has 8 divisors (see below), whose sum is σ = 34929519722496. Its totient is φ = 11596970171412.

The previous prime is 23240143412203. The next prime is 23240143412249. The reversal of 23240143412242 is 24221434104232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23240143412198 and 23240143412207.

It is not an unprimeable number, because it can be changed into a prime (23240143412249) 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, 11550766098 + ... + 11550768109.

It is an arithmetic number, because the mean of its divisors is an integer number (4366189965312).

Almost surely, 2^{23240143412242} is an apocalyptic number.

23240143412242 is a deficient number, since it is larger than the sum of its proper divisors (11689376310254).

23240143412242 is a wasteful number, since it uses less digits than its factorization.

23240143412242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23101534712.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 23240143412242 its reverse (24221434104232), we get a palindrome (47461577516474).

The spelling of 23240143412242 in words is "twenty-three trillion, two hundred forty billion, one hundred forty-three million, four hundred twelve thousand, two hundred forty-two".