4144030420 has 96 divisors (see below), whose sum is σ = 9097837056. Its totient is φ = 1584460800.

The previous prime is 4144030417. The next prime is 4144030459. The reversal of 4144030420 is 240304414.

It is a junction number, because it is equal to n+sod(n) for n = 4144030391 and 4144030400.

It is a congruent number.

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, 8988990 + ... + 8989450.

It is an arithmetic number, because the mean of its divisors is an integer number (94769136).

Almost surely, 2^4144030420 is an apocalyptic number.

It is an amenable number.

4144030420 is an abundant number, since it is smaller than the sum of its proper divisors (4953806636).

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

4144030420 is a wasteful number, since it uses less digits than its factorization.

4144030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4144030420 is about 64374.1440331442. The cubic root of 4144030420 is about 1606.2296739342.

Adding to 4144030420 its reverse (240304414), we get a palindrome (4384334834).

The spelling of 4144030420 in words is "four billion, one hundred forty-four million, thirty thousand, four hundred twenty".