4120122412140 has 576 divisors, whose sum is σ = 13906705397760. Its totient is φ = 908173271040.

The previous prime is 4120122412129. The next prime is 4120122412199. The reversal of 4120122412140 is 412142210214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4120122412140.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5730350701 + ... + 5730351419.

It is an arithmetic number, because the mean of its divisors is an integer number (24143585760).

Almost surely, 2^{4120122412140} 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 4120122412140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6953352698880).

4120122412140 is an abundant number, since it is smaller than the sum of its proper divisors (9786582985620).

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

4120122412140 is a wasteful number, since it uses less digits than its factorization.

4120122412140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 4120122412140 its reverse (412142210214), we get a palindrome (4532264622354).

The spelling of 4120122412140 in words is "four trillion, one hundred twenty billion, one hundred twenty-two million, four hundred twelve thousand, one hundred forty".