11214233440000 has 180 divisors, whose sum is σ = 28233335209464. Its totient is φ = 4443764224000.

The previous prime is 11214233439971. The next prime is 11214233440031. The reversal of 11214233440000 is 4433241211.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16792482 + ... + 17447518.

Almost surely, 2^{11214233440000} is an apocalyptic number.

11214233440000 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 11214233440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14116667604732).

11214233440000 is an abundant number, since it is smaller than the sum of its proper divisors (17019101769464).

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

11214233440000 is an frugal number, since it uses more digits than its factorization.

11214233440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655180 (or 655151 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11214233440000 its reverse (4433241211), we get a palindrome (11218666681211).

The spelling of 11214233440000 in words is "eleven trillion, two hundred fourteen billion, two hundred thirty-three million, four hundred forty thousand".