23454433144121 has 8 divisors (see below), whose sum is σ = 26852010529344. Its totient is φ = 20068591778640.

The previous prime is 23454433144099. The next prime is 23454433144151. The reversal of 23454433144121 is 12144133445432.

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

It is a cyclic number.

It is not a de Polignac number, because 23454433144121 - 2¹⁸ = 23454432881977 is a prime.

It is a super-2 number, since 2×23454433144121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23454433144151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2934000650 + ... + 2934008643.

It is an arithmetic number, because the mean of its divisors is an integer number (3356501316168).

Almost surely, 2^{23454433144121} is an apocalyptic number.

It is an amenable number.

23454433144121 is a deficient number, since it is larger than the sum of its proper divisors (3397577385223).

23454433144121 is an equidigital number, since it uses as much as digits as its factorization.

23454433144121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868009871.

The product of its digits is 552960, while the sum is 41.

Adding to 23454433144121 its reverse (12144133445432), we get a palindrome (35598566589553).

The spelling of 23454433144121 in words is "twenty-three trillion, four hundred fifty-four billion, four hundred thirty-three million, one hundred forty-four thousand, one hundred twenty-one".