4044300024421 has 2 divisors, whose sum is σ = 4044300024422. Its totient is φ = 4044300024420.

The previous prime is 4044300024403. The next prime is 4044300024467. The reversal of 4044300024421 is 1244200034404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3936200448196 + 108099576225 = 1983986^2 + 328785^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044300024421 - 2⁵ = 4044300024389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4044300024421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044300024481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022150012210 + 2022150012211.

It is an arithmetic number, because the mean of its divisors is an integer number (2022150012211).

Almost surely, 2^{4044300024421} is an apocalyptic number.

It is an amenable number.

4044300024421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044300024421 is an equidigital number, since it uses as much as digits as its factorization.

4044300024421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4044300024421 its reverse (1244200034404), we get a palindrome (5288500058825).

The spelling of 4044300024421 in words is "four trillion, forty-four billion, three hundred million, twenty-four thousand, four hundred twenty-one".