23044101340221 has 32 divisors (see below), whose sum is σ = 38700545072000. Its totient is φ = 13434617781504.

The previous prime is 23044101340193. The next prime is 23044101340223. The reversal of 23044101340221 is 12204310144032.

23044101340221 is a `hidden beast` number, since 2 + 304 + 4 + 1 + 0 + 134 + 0 + 221 = 666.

It is not a de Polignac number, because 23044101340221 - 2¹⁰ = 23044101339197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044101340223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1727696236 + ... + 1727709573.

It is an arithmetic number, because the mean of its divisors is an integer number (1209392033500).

Almost surely, 2^{23044101340221} is an apocalyptic number.

It is an amenable number.

23044101340221 is a deficient number, since it is larger than the sum of its proper divisors (15656443731779).

23044101340221 is a wasteful number, since it uses less digits than its factorization.

23044101340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455405850 (or 3455405844 counting only the distinct ones).

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

Adding to 23044101340221 its reverse (12204310144032), we get a palindrome (35248411484253).

The spelling of 23044101340221 in words is "twenty-three trillion, forty-four billion, one hundred one million, three hundred forty thousand, two hundred twenty-one".