11424333144 has 96 divisors (see below), whose sum is σ = 33624400320. Its totient is φ = 3224741184.

The previous prime is 11424333139. The next prime is 11424333163. The reversal of 11424333144 is 44133342411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39087 + ... + 156129.

It is an arithmetic number, because the mean of its divisors is an integer number (350254170).

Almost surely, 2^11424333144 is an apocalyptic number.

11424333144 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 11424333144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16812200160).

11424333144 is an abundant number, since it is smaller than the sum of its proper divisors (22200067176).

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

11424333144 is a wasteful number, since it uses less digits than its factorization.

11424333144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117149 (or 117138 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 11424333144 its reverse (44133342411), we get a palindrome (55557675555).

The spelling of 11424333144 in words is "eleven billion, four hundred twenty-four million, three hundred thirty-three thousand, one hundred forty-four".