23104410340221 has 24 divisors (see below), whose sum is σ = 38172057231360. Its totient is φ = 13191635962656.

The previous prime is 23104410340183. The next prime is 23104410340243. The reversal of 23104410340221 is 12204301440132.

23104410340221 is a `hidden beast` number, since 2 + 310 + 4 + 4 + 1 + 0 + 340 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 23104410340221 - 2¹⁴ = 23104410323837 is a prime.

It is a super-2 number, since 2×23104410340221² (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 (23104410340021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151092861 + ... + 151245698.

It is an arithmetic number, because the mean of its divisors is an integer number (1590502384640).

Almost surely, 2^{23104410340221} is an apocalyptic number.

23104410340221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23104410340221 is a deficient number, since it is larger than the sum of its proper divisors (15067646891139).

23104410340221 is a wasteful number, since it uses less digits than its factorization.

23104410340221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302339785 (or 302339782 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23104410340221 its reverse (12204301440132), we get a palindrome (35308711780353).

The spelling of 23104410340221 in words is "twenty-three trillion, one hundred four billion, four hundred ten million, three hundred forty thousand, two hundred twenty-one".