2144030411 has 4 divisors (see below), whose sum is σ = 2145325992. Its totient is φ = 2142734832.

The previous prime is 2144030393. The next prime is 2144030419. The reversal of 2144030411 is 1140304412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2144030411 - 2¹⁸ = 2143768267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144030419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645305 + ... + 648618.

It is an arithmetic number, because the mean of its divisors is an integer number (536331498).

Almost surely, 2^2144030411 is an apocalyptic number.

2144030411 is a deficient number, since it is larger than the sum of its proper divisors (1295581).

2144030411 is a wasteful number, since it uses less digits than its factorization.

2144030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295580.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2144030411 is about 46303.6759987801. The cubic root of 2144030411 is about 1289.4672420979.

Adding to 2144030411 its reverse (1140304412), we get a palindrome (3284334823).

The spelling of 2144030411 in words is "two billion, one hundred forty-four million, thirty thousand, four hundred eleven".