11144334132 has 30 divisors (see below), whose sum is σ = 29133491618. Its totient is φ = 3714777936.

The previous prime is 11144334127. The next prime is 11144334133. The reversal of 11144334132 is 23143344111.

It can be written as a sum of positive squares in only one way, i.e., 8636728356 + 2507605776 = 92934^2 + 50076^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11144334096 and 11144334105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144334133) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17197723 + ... + 17198370.

Almost surely, 2^11144334132 is an apocalyptic number.

11144334132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11144334132 is an abundant number, since it is smaller than the sum of its proper divisors (17989157486).

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

11144334132 is a wasteful number, since it uses less digits than its factorization.

11144334132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34396109 (or 34396098 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 11144334132 its reverse (23143344111), we get a palindrome (34287678243).

The spelling of 11144334132 in words is "eleven billion, one hundred forty-four million, three hundred thirty-four thousand, one hundred thirty-two".