23421044004211 has 16 divisors (see below), whose sum is σ = 27956275303680. Its totient is φ = 19201546959840.

The previous prime is 23421044004209. The next prime is 23421044004221. The reversal of 23421044004211 is 11240044012432.

It is not a de Polignac number, because 23421044004211 - 2¹ = 23421044004209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23421044004211.

It is not an unprimeable number, because it can be changed into a prime (23421044004221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766329985 + ... + 766360546.

It is an arithmetic number, because the mean of its divisors is an integer number (1747267206480).

Almost surely, 2^{23421044004211} is an apocalyptic number.

23421044004211 is a deficient number, since it is larger than the sum of its proper divisors (4535231299469).

23421044004211 is a wasteful number, since it uses less digits than its factorization.

23421044004211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532690634.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 23421044004211 its reverse (11240044012432), we get a palindrome (34661088016643).

The spelling of 23421044004211 in words is "twenty-three trillion, four hundred twenty-one billion, forty-four million, four thousand, two hundred eleven".