2144001101 has 4 divisors (see below), whose sum is σ = 2338910304. Its totient is φ = 1949091900.

The previous prime is 2144001049. The next prime is 2144001161. The reversal of 2144001101 is 1011004412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2144001101 - 2¹⁰ = 2144000077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144001161) 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, 97454585 + ... + 97454606.

It is an arithmetic number, because the mean of its divisors is an integer number (584727576).

Almost surely, 2^2144001101 is an apocalyptic number.

It is an amenable number.

2144001101 is a deficient number, since it is larger than the sum of its proper divisors (194909203).

2144001101 is a wasteful number, since it uses less digits than its factorization.

2144001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194909202.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2144001101 is about 46303.3595001486. The cubic root of 2144001101 is about 1289.4613661773.

Adding to 2144001101 its reverse (1011004412), we get a palindrome (3155005513).

The spelling of 2144001101 in words is "two billion, one hundred forty-four million, one thousand, one hundred one".