110020140240 has 160 divisors (see below), whose sum is σ = 346138417152. Its totient is φ = 28902720000.

The previous prime is 110020140233. The next prime is 110020140253. The reversal of 110020140240 is 42041020011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43126965 + ... + 43129515.

Almost surely, 2^110020140240 is an apocalyptic number.

110020140240 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 110020140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173069208576).

110020140240 is an abundant number, since it is smaller than the sum of its proper divisors (236118276912).

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

110020140240 is a wasteful number, since it uses less digits than its factorization.

110020140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 110020140240 its reverse (42041020011), we get a palindrome (152061160251).

The spelling of 110020140240 in words is "one hundred ten billion, twenty million, one hundred forty thousand, two hundred forty".