11324142400 has 84 divisors (see below), whose sum is σ = 28457517888. Its totient is φ = 4433251840.

The previous prime is 11324142397. The next prime is 11324142421. The reversal of 11324142400 is 424142311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 150493.

Almost surely, 2^11324142400 is an apocalyptic number.

11324142400 is a gapful number since it is divisible by the number (10) 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 11324142400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14228758944).

11324142400 is an abundant number, since it is smaller than the sum of its proper divisors (17133375488).

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

11324142400 is a wasteful number, since it uses less digits than its factorization.

11324142400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150656 (or 150641 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11324142400 its reverse (424142311), we get a palindrome (11748284711).

The spelling of 11324142400 in words is "eleven billion, three hundred twenty-four million, one hundred forty-two thousand, four hundred".