4144441340 has 24 divisors (see below), whose sum is σ = 9372814080. Its totient is φ = 1530255168.

The previous prime is 4144441333. The next prime is 4144441361. The reversal of 4144441340 is 431444414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7969820 + ... + 7970339.

It is an arithmetic number, because the mean of its divisors is an integer number (390533920).

Almost surely, 2^4144441340 is an apocalyptic number.

It is an amenable number.

4144441340 is an abundant number, since it is smaller than the sum of its proper divisors (5228372740).

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

4144441340 is a wasteful number, since it uses less digits than its factorization.

4144441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15940181 (or 15940179 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 4144441340 is about 64377.3356081160. The cubic root of 4144441340 is about 1606.2827631586.

Adding to 4144441340 its reverse (431444414), we get a palindrome (4575885754).

The spelling of 4144441340 in words is "four billion, one hundred forty-four million, four hundred forty-one thousand, three hundred forty".