2241420140 has 12 divisors (see below), whose sum is σ = 4706982336. Its totient is φ = 896568048.

The previous prime is 2241420113. The next prime is 2241420143. The reversal of 2241420140 is 410241422.

2241420140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 112071007 = 2241420140 / (2 + 2 + 4 + 1 + 4 + 2 + 0 + 1 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (2241420143) 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, 56035484 + ... + 56035523.

It is an arithmetic number, because the mean of its divisors is an integer number (392248528).

Almost surely, 2^2241420140 is an apocalyptic number.

2241420140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241420140 is an abundant number, since it is smaller than the sum of its proper divisors (2465562196).

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

2241420140 is a wasteful number, since it uses less digits than its factorization.

2241420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112071016 (or 112071014 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2241420140 is about 47343.6388546550. The cubic root of 2241420140 is about 1308.7029759056.

Adding to 2241420140 its reverse (410241422), we get a palindrome (2651661562).

The spelling of 2241420140 in words is "two billion, two hundred forty-one million, four hundred twenty thousand, one hundred forty".