4223123330140 has 192 divisors, whose sum is σ = 11139008025600. Its totient is φ = 1321211842560.

The previous prime is 4223123330131. The next prime is 4223123330141. The reversal of 4223123330140 is 410333213224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4223123330099 and 4223123330108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223123330141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4586211 + ... + 5429509.

It is an arithmetic number, because the mean of its divisors is an integer number (58015666800).

Almost surely, 2^{4223123330140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223123330140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569504012800).

4223123330140 is an abundant number, since it is smaller than the sum of its proper divisors (6915884695460).

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

4223123330140 is a wasteful number, since it uses less digits than its factorization.

4223123330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843452 (or 843450 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 4223123330140 its reverse (410333213224), we get a palindrome (4633456543364).

The spelling of 4223123330140 in words is "four trillion, two hundred twenty-three billion, one hundred twenty-three million, three hundred thirty thousand, one hundred forty".