4142442020 has 96 divisors (see below), whose sum is σ = 9384875136. Its totient is φ = 1530316800.

The previous prime is 4142442001. The next prime is 4142442043. The reversal of 4142442020 is 202442414.

4142442020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5107415 + ... + 5108225.

It is an arithmetic number, because the mean of its divisors is an integer number (97759116).

Almost surely, 2^4142442020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142442020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692437568).

4142442020 is an abundant number, since it is smaller than the sum of its proper divisors (5242433116).

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

4142442020 is a wasteful number, since it uses less digits than its factorization.

4142442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4142442020 is about 64361.8055992838. The cubic root of 4142442020 is about 1606.0244259832.

Adding to 4142442020 its reverse (202442414), we get a palindrome (4344884434).

The spelling of 4142442020 in words is "four billion, one hundred forty-two million, four hundred forty-two thousand, twenty".