1134444214447 has 2 divisors, whose sum is σ = 1134444214448. Its totient is φ = 1134444214446.

The previous prime is 1134444214441. The next prime is 1134444214469. The reversal of 1134444214447 is 7444124444311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134444214447 - 2¹¹ = 1134444212399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134444214441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567222107223 + 567222107224.

It is an arithmetic number, because the mean of its divisors is an integer number (567222107224).

Almost surely, 2^{1134444214447} is an apocalyptic number.

1134444214447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134444214447 is an equidigital number, since it uses as much as digits as its factorization.

1134444214447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 688128, while the sum is 43.

Adding to 1134444214447 its reverse (7444124444311), we get a palindrome (8578568658758).

The spelling of 1134444214447 in words is "one trillion, one hundred thirty-four billion, four hundred forty-four million, two hundred fourteen thousand, four hundred forty-seven".