2144301011 has 4 divisors (see below), whose sum is σ = 2147157024. Its totient is φ = 2141445000.

The previous prime is 2144300981. The next prime is 2144301013. The reversal of 2144301011 is 1101034412.

It is a happy number.

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 2144301011 - 2¹⁰ = 2144299987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144301013) 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, 1426880 + ... + 1428381.

It is an arithmetic number, because the mean of its divisors is an integer number (536789256).

Almost surely, 2^2144301011 is an apocalyptic number.

2144301011 is a deficient number, since it is larger than the sum of its proper divisors (2856013).

2144301011 is an equidigital number, since it uses as much as digits as its factorization.

2144301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856012.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2144301011 is about 46306.5979208147. The cubic root of 2144301011 is about 1289.5214880880.

Adding to 2144301011 its reverse (1101034412), we get a palindrome (3245335423).

The spelling of 2144301011 in words is "two billion, one hundred forty-four million, three hundred one thousand, eleven".