110243421312 has 64 divisors (see below), whose sum is σ = 310059640800. Its totient is φ = 34586169344.

The previous prime is 110243421311. The next prime is 110243421319. The reversal of 110243421312 is 213124342011.

110243421312 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×110243421312² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (110243421311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8437362 + ... + 8450417.

Almost surely, 2^110243421312 is an apocalyptic number.

110243421312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110243421312 is an abundant number, since it is smaller than the sum of its proper divisors (199816219488).

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

110243421312 is a wasteful number, since it uses less digits than its factorization.

110243421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887813 (or 16887801 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 110243421312 its reverse (213124342011), we get a palindrome (323367763323).

The spelling of 110243421312 in words is "one hundred ten billion, two hundred forty-three million, four hundred twenty-one thousand, three hundred twelve".