4121241140 has 12 divisors (see below), whose sum is σ = 8654606436. Its totient is φ = 1648496448.

The previous prime is 4121241139. The next prime is 4121241143. The reversal of 4121241140 is 411421214.

4121241140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2723378596 + 1397862544 = 52186^2 + 37388^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 206062057 = 4121241140 / (4 + 1 + 2 + 1 + 2 + 4 + 1 + 1 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121241143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103031009 + ... + 103031048.

It is an arithmetic number, because the mean of its divisors is an integer number (721217203).

Almost surely, 2^4121241140 is an apocalyptic number.

It is an amenable number.

4121241140 is an abundant number, since it is smaller than the sum of its proper divisors (4533365296).

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

4121241140 is a wasteful number, since it uses less digits than its factorization.

4121241140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206062066 (or 206062064 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4121241140 is about 64196.8935385506. The cubic root of 4121241140 is about 1603.2798786740.

Adding to 4121241140 its reverse (411421214), we get a palindrome (4532662354).

The spelling of 4121241140 in words is "four billion, one hundred twenty-one million, two hundred forty-one thousand, one hundred forty".