4048020242 has 18 divisors (see below), whose sum is σ = 7064481447. Its totient is φ = 1734595884.

The previous prime is 4048020239. The next prime is 4048020247. The reversal of 4048020242 is 2420208404.

4048020242 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 only one way, i.e., 2024010121 + 2024010121 = 44989^2 + 44989^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44989.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4048020247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 626633 + ... + 633059.

Almost surely, 2^4048020242 is an apocalyptic number.

4048020242 is a deficient number, since it is larger than the sum of its proper divisors (3016461205).

4048020242 is an frugal number, since it uses more digits than its factorization.

4048020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12870 (or 6436 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4048020242 is about 63624.0539576032. The cubic root of 4048020242 is about 1593.7280822063.

Adding to 4048020242 its reverse (2420208404), we get a palindrome (6468228646).

The spelling of 4048020242 in words is "four billion, forty-eight million, twenty thousand, two hundred forty-two".