11140444122432 has 112 divisors (see below), whose sum is σ = 31218598504512. Its totient is φ = 3494036561920.

The previous prime is 11140444122427. The next prime is 11140444122481. The reversal of 11140444122432 is 23422144404111.

It is a junction number, because it is equal to n+sod(n) for n = 11140444122393 and 11140444122402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10905778 + ... + 11883470.

Almost surely, 2^{11140444122432} is an apocalyptic number.

11140444122432 is a gapful number since it is divisible by the number (12) 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 11140444122432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15609299252256).

11140444122432 is an abundant number, since it is smaller than the sum of its proper divisors (20078154382080).

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

11140444122432 is a wasteful number, since it uses less digits than its factorization.

11140444122432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981216 (or 981206 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 11140444122432 its reverse (23422144404111), we get a palindrome (34562588526543).

The spelling of 11140444122432 in words is "eleven trillion, one hundred forty billion, four hundred forty-four million, one hundred twenty-two thousand, four hundred thirty-two".