4842118420 has 12 divisors (see below), whose sum is σ = 10168448724. Its totient is φ = 1936847360.

The previous prime is 4842118399. The next prime is 4842118423. The reversal of 4842118420 is 248112484.

It can be written as a sum of positive squares in 2 ways, for example, as 2877678736 + 1964439684 = 53644^2 + 44322^2 .

It is a super-2 number, since 2×4842118420² = 46892221586606592800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4842118423) 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, 121052941 + ... + 121052980.

It is an arithmetic number, because the mean of its divisors is an integer number (847370727).

Almost surely, 2^4842118420 is an apocalyptic number.

It is an amenable number.

4842118420 is an abundant number, since it is smaller than the sum of its proper divisors (5326330304).

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

4842118420 is a wasteful number, since it uses less digits than its factorization.

4842118420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242105930 (or 242105928 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 4842118420 is about 69585.3319313776. The cubic root of 4842118420 is about 1691.7848654445.

The spelling of 4842118420 in words is "four billion, eight hundred forty-two million, one hundred eighteen thousand, four hundred twenty".