2300044043421 has 32 divisors (see below), whose sum is σ = 3419116646400. Its totient is φ = 1528124894640.

The previous prime is 2300044043389. The next prime is 2300044043489. The reversal of 2300044043421 is 1243404400032.

It is a happy number.

2300044043421 is a `hidden beast` number, since 230 + 0 + 0 + 4 + 4 + 0 + 4 + 3 + 421 = 666.

2300044043421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2300044043421 - 2⁵ = 2300044043389 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300044043221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46385440 + ... + 46434998.

It is an arithmetic number, because the mean of its divisors is an integer number (106847395200).

Almost surely, 2^{2300044043421} is an apocalyptic number.

It is an amenable number.

2300044043421 is a deficient number, since it is larger than the sum of its proper divisors (1119072602979).

2300044043421 is a wasteful number, since it uses less digits than its factorization.

2300044043421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55406 (or 55400 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2300044043421 its reverse (1243404400032), we get a palindrome (3543448443453).

The spelling of 2300044043421 in words is "two trillion, three hundred billion, forty-four million, forty-three thousand, four hundred twenty-one".