2014144420 has 24 divisors (see below), whose sum is σ = 4231289664. Its totient is φ = 805355616.

The previous prime is 2014144403. The next prime is 2014144427. The reversal of 2014144420 is 244414102.

It is a junction number, because it is equal to n+sod(n) for n = 2014144391 and 2014144400.

It is not an unprimeable number, because it can be changed into a prime (2014144427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40299 + ... + 75181.

It is an arithmetic number, because the mean of its divisors is an integer number (176303736).

Almost surely, 2^2014144420 is an apocalyptic number.

2014144420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014144420 is an abundant number, since it is smaller than the sum of its proper divisors (2217145244).

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

2014144420 is a wasteful number, since it uses less digits than its factorization.

2014144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37779 (or 37777 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2014144420 is about 44879.2203586471. The cubic root of 2014144420 is about 1262.8842175360.

Adding to 2014144420 its reverse (244414102), we get a palindrome (2258558522).

The spelling of 2014144420 in words is "two billion, fourteen million, one hundred forty-four thousand, four hundred twenty".