110312421040 has 120 divisors (see below), whose sum is σ = 262276494480. Its totient is φ = 43145436672.

The previous prime is 110312420987. The next prime is 110312421049. The reversal of 110312421040 is 40124213011.

It is a junction number, because it is equal to n+sod(n) for n = 110312420999 and 110312421017.

It is not an unprimeable number, because it can be changed into a prime (110312421049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54420507 + ... + 54422533.

It is an arithmetic number, because the mean of its divisors is an integer number (2185637454).

Almost surely, 2^110312421040 is an apocalyptic number.

110312421040 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 110312421040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131138247240).

110312421040 is an abundant number, since it is smaller than the sum of its proper divisors (151964073440).

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

110312421040 is a wasteful number, since it uses less digits than its factorization.

110312421040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 110312421040 its reverse (40124213011), we get a palindrome (150436634051).

The spelling of 110312421040 in words is "one hundred ten billion, three hundred twelve million, four hundred twenty-one thousand, forty".