23220044343441 has 72 divisors (see below), whose sum is σ = 38532017404608. Its totient is φ = 13438927339200.

The previous prime is 23220044343413. The next prime is 23220044343479. The reversal of 23220044343441 is 14434344002232.

23220044343441 is a `hidden beast` number, since 2 + 3 + 2 + 200 + 4 + 4 + 3 + 4 + 3 + 441 = 666.

It is not a de Polignac number, because 23220044343441 - 2²³ = 23220035954833 is a prime.

It is a super-3 number, since 3×23220044343441³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23220044343396 and 23220044343405.

It is not an unprimeable number, because it can be changed into a prime (23220044343641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14597646 + ... + 16109976.

Almost surely, 2^{23220044343441} is an apocalyptic number.

It is an amenable number.

23220044343441 is a deficient number, since it is larger than the sum of its proper divisors (15311973061167).

23220044343441 is a wasteful number, since it uses less digits than its factorization.

23220044343441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512995 (or 1512981 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23220044343441 its reverse (14434344002232), we get a palindrome (37654388345673).

The spelling of 23220044343441 in words is "twenty-three trillion, two hundred twenty billion, forty-four million, three hundred forty-three thousand, four hundred forty-one".