23021003441 has 8 divisors (see below), whose sum is σ = 24788319840. Its totient is φ = 21299591488.

The previous prime is 23021003437. The next prime is 23021003461. The reversal of 23021003441 is 14430012032.

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 23021003441 - 2² = 23021003437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23021003461) 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, 11475071 + ... + 11477076.

It is an arithmetic number, because the mean of its divisors is an integer number (3098539980).

Almost surely, 2^23021003441 is an apocalyptic number.

It is an amenable number.

23021003441 is a deficient number, since it is larger than the sum of its proper divisors (1767316399).

23021003441 is a wasteful number, since it uses less digits than its factorization.

23021003441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22952223.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23021003441 its reverse (14430012032), we get a palindrome (37451015473).

The spelling of 23021003441 in words is "twenty-three billion, twenty-one million, three thousand, four hundred forty-one".