11124140432 has 10 divisors (see below), whose sum is σ = 21553022118. Its totient is φ = 5562070208.

The previous prime is 11124140429. The next prime is 11124140437. The reversal of 11124140432 is 23404142111.

It can be written as a sum of positive squares in only one way, i.e., 9115666576 + 2008473856 = 95476^2 + 44816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11124140398 and 11124140407.

It is not an unprimeable number, because it can be changed into a prime (11124140437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347629373 + ... + 347629404.

Almost surely, 2^11124140432 is an apocalyptic number.

It is an amenable number.

11124140432 is a deficient number, since it is larger than the sum of its proper divisors (10428881686).

11124140432 is an equidigital number, since it uses as much as digits as its factorization.

11124140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695258785 (or 695258779 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11124140432 its reverse (23404142111), we get a palindrome (34528282543).

The spelling of 11124140432 in words is "eleven billion, one hundred twenty-four million, one hundred forty thousand, four hundred thirty-two".