1234422011444 has 12 divisors (see below), whose sum is σ = 2200997737764. Its totient is φ = 605565514944.

The previous prime is 1234422011419. The next prime is 1234422011447. The reversal of 1234422011444 is 4441102244321.

It can be written as a sum of positive squares in 2 ways, for example, as 408050108944 + 826371902500 = 638788^2 + 909050^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1234422011444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234422011447) 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 in 3 ways as a sum of consecutive naturals, for example, 2911372457 + ... + 2911372880.

It is an arithmetic number, because the mean of its divisors is an integer number (183416478147).

Almost surely, 2^{1234422011444} is an apocalyptic number.

It is an amenable number.

1234422011444 is a deficient number, since it is larger than the sum of its proper divisors (966575726320).

1234422011444 is a wasteful number, since it uses less digits than its factorization.

1234422011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822745394 (or 5822745392 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1234422011444 its reverse (4441102244321), we get a palindrome (5675524255765).

The spelling of 1234422011444 in words is "one trillion, two hundred thirty-four billion, four hundred twenty-two million, eleven thousand, four hundred forty-four".