23343115042221 has 8 divisors (see below), whose sum is σ = 33518319035040. Its totient is φ = 14364993872112.

The previous prime is 23343115042183. The next prime is 23343115042223. The reversal of 23343115042221 is 12224051134332.

It is a happy number.

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

It is not a de Polignac number, because 23343115042221 - 2⁶ = 23343115042157 is a prime.

It is a super-2 number, since 2×23343115042221² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343115042223) 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, 299270705631 + ... + 299270705708.

It is an arithmetic number, because the mean of its divisors is an integer number (4189789879380).

Almost surely, 2^{23343115042221} is an apocalyptic number.

It is an amenable number.

23343115042221 is a deficient number, since it is larger than the sum of its proper divisors (10175203992819).

23343115042221 is a wasteful number, since it uses less digits than its factorization.

23343115042221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598541411355.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 23343115042221 its reverse (12224051134332), we get a palindrome (35567166176553).

The spelling of 23343115042221 in words is "twenty-three trillion, three hundred forty-three billion, one hundred fifteen million, forty-two thousand, two hundred twenty-one".