11243413432 has 16 divisors (see below), whose sum is σ = 21318271200. Its totient is φ = 5558541120.

The previous prime is 11243413429. The next prime is 11243413453. The reversal of 11243413432 is 23431434211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11243413432.

It is a congruent number.

It is an unprimeable number.

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, 7894944 + ... + 7896367.

It is an arithmetic number, because the mean of its divisors is an integer number (1332391950).

Almost surely, 2^11243413432 is an apocalyptic number.

It is an amenable number.

11243413432 is a deficient number, since it is larger than the sum of its proper divisors (10074857768).

11243413432 is a wasteful number, since it uses less digits than its factorization.

11243413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15791406 (or 15791402 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 11243413432 its reverse (23431434211), we get a palindrome (34674847643).

The spelling of 11243413432 in words is "eleven billion, two hundred forty-three million, four hundred thirteen thousand, four hundred thirty-two".