11444422434 has 16 divisors (see below), whose sum is σ = 22891029600. Its totient is φ = 3814443360.

The previous prime is 11444422397. The next prime is 11444422441. The reversal of 11444422434 is 43422444411.

It is a junction number, because it is equal to n+sod(n) for n = 11444422395 and 11444422404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18484 + ... + 152415.

It is an arithmetic number, because the mean of its divisors is an integer number (1430689350).

Almost surely, 2^11444422434 is an apocalyptic number.

11444422434 is an abundant number, since it is smaller than the sum of its proper divisors (11446607166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11444422434 is a wasteful number, since it uses less digits than its factorization.

11444422434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182065.

The product of its digits is 49152, while the sum is 33.

Adding to 11444422434 its reverse (43422444411), we get a palindrome (54866866845).

The spelling of 11444422434 in words is "eleven billion, four hundred forty-four million, four hundred twenty-two thousand, four hundred thirty-four".