2144111001 has 32 divisors (see below), whose sum is σ = 3036364800. Its totient is φ = 1343744640.

The previous prime is 2144110981. The next prime is 2144111017. The reversal of 2144111001 is 1001114412.

It is not a de Polignac number, because 2144111001 - 2⁶ = 2144110937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144111071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605805 + ... + 609333.

It is an arithmetic number, because the mean of its divisors is an integer number (94886400).

Almost surely, 2^2144111001 is an apocalyptic number.

It is an amenable number.

2144111001 is a deficient number, since it is larger than the sum of its proper divisors (892253799).

2144111001 is a wasteful number, since it uses less digits than its factorization.

2144111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2144111001 is about 46304.5462238861. The cubic root of 2144111001 is about 1289.4833980974.

Adding to 2144111001 its reverse (1001114412), we get a palindrome (3145225413).

The spelling of 2144111001 in words is "two billion, one hundred forty-four million, one hundred eleven thousand, one".