11044140414221 has 2 divisors, whose sum is σ = 11044140414222. Its totient is φ = 11044140414220.

The previous prime is 11044140414199. The next prime is 11044140414257. The reversal of 11044140414221 is 12241404144011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6056466858121 + 4987673556100 = 2460989^2 + 2233310^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044140414221 - 2²⁶ = 11044073305357 is a prime.

It is a super-3 number, since 3×11044140414221³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044140414421) 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 as a sum of consecutive naturals, namely, 5522070207110 + 5522070207111.

It is an arithmetic number, because the mean of its divisors is an integer number (5522070207111).

Almost surely, 2^{11044140414221} is an apocalyptic number.

It is an amenable number.

11044140414221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044140414221 is an equidigital number, since it uses as much as digits as its factorization.

11044140414221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 11044140414221 its reverse (12241404144011), we get a palindrome (23285544558232).

The spelling of 11044140414221 in words is "eleven trillion, forty-four billion, one hundred forty million, four hundred fourteen thousand, two hundred twenty-one".