11342203404 has 96 divisors (see below), whose sum is σ = 30609868800. Its totient is φ = 3201748992.

The previous prime is 11342203393. The next prime is 11342203409. The reversal of 11342203404 is 40430224311.

It is not an unprimeable number, because it can be changed into a prime (11342203409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8546589 + ... + 8547915.

It is an arithmetic number, because the mean of its divisors is an integer number (318852800).

Almost surely, 2^11342203404 is an apocalyptic number.

11342203404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11342203404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15304934400).

11342203404 is an abundant number, since it is smaller than the sum of its proper divisors (19267665396).

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

11342203404 is a wasteful number, since it uses less digits than its factorization.

11342203404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11342203404 its reverse (40430224311), we get a palindrome (51772427715).

The spelling of 11342203404 in words is "eleven billion, three hundred forty-two million, two hundred three thousand, four hundred four".