11104021142412 has 144 divisors (see below), whose sum is σ = 28622292195840. Its totient is φ = 3347937774720.

The previous prime is 11104021142327. The next prime is 11104021142447. The reversal of 11104021142412 is 21424112040111.

11104021142412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11104021142412² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429260703 + ... + 429286569.

Almost surely, 2^{11104021142412} is an apocalyptic number.

11104021142412 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 11104021142412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14311146097920).

11104021142412 is an abundant number, since it is smaller than the sum of its proper divisors (17518271053428).

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

11104021142412 is a wasteful number, since it uses less digits than its factorization.

11104021142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27372 (or 27359 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 11104021142412 its reverse (21424112040111), we get a palindrome (32528133182523).

The spelling of 11104021142412 in words is "eleven trillion, one hundred four billion, twenty-one million, one hundred forty-two thousand, four hundred twelve".