223110142040 has 64 divisors (see below), whose sum is σ = 509786991360. Its totient is φ = 87860868480.

The previous prime is 223110142037. The next prime is 223110142097. The reversal of 223110142040 is 40241011322.

223110142040 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-3 number, since 3×223110142040³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 4755095 + ... + 4801785.

It is an arithmetic number, because the mean of its divisors is an integer number (7965421740).

Almost surely, 2^223110142040 is an apocalyptic number.

223110142040 is a gapful number since it is divisible by the number (20) 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 223110142040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254893495680).

223110142040 is an abundant number, since it is smaller than the sum of its proper divisors (286676849320).

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

223110142040 is a wasteful number, since it uses less digits than its factorization.

223110142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48552 (or 48548 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 223110142040 its reverse (40241011322), we get a palindrome (263351153362).

The spelling of 223110142040 in words is "two hundred twenty-three billion, one hundred ten million, one hundred forty-two thousand, forty".