4121422340 has 36 divisors (see below), whose sum is σ = 10068048396. Its totient is φ = 1413058752.

The previous prime is 4121422301. The next prime is 4121422343. The reversal of 4121422340 is 432241214.

It can be written as a sum of positive squares in 2 ways, for example, as 2993402944 + 1128019396 = 54712^2 + 33586^2 .

It is a super-2 number, since 2×4121422340² = 33972244209302151200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4121422343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2101787 + ... + 2103746.

It is an arithmetic number, because the mean of its divisors is an integer number (279668011).

Almost surely, 2^4121422340 is an apocalyptic number.

It is an amenable number.

4121422340 is an abundant number, since it is smaller than the sum of its proper divisors (5946626056).

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

4121422340 is a wasteful number, since it uses less digits than its factorization.

4121422340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205556 (or 4205547 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4121422340 is about 64198.3048062797. The cubic root of 4121422340 is about 1603.3033756455.

Adding to 4121422340 its reverse (432241214), we get a palindrome (4553663554).

The spelling of 4121422340 in words is "four billion, one hundred twenty-one million, four hundred twenty-two thousand, three hundred forty".