1040144443211 has 2 divisors, whose sum is σ = 1040144443212. Its totient is φ = 1040144443210.

The previous prime is 1040144443193. The next prime is 1040144443253. The reversal of 1040144443211 is 1123444410401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040144443211 - 2²⁶ = 1040077334347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040144443711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520072221605 + 520072221606.

It is an arithmetic number, because the mean of its divisors is an integer number (520072221606).

Almost surely, 2^{1040144443211} is an apocalyptic number.

1040144443211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040144443211 is an equidigital number, since it uses as much as digits as its factorization.

1040144443211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1040144443211 its reverse (1123444410401), we get a palindrome (2163588853612).

The spelling of 1040144443211 in words is "one trillion, forty billion, one hundred forty-four million, four hundred forty-three thousand, two hundred eleven".