2144132101 has 8 divisors (see below), whose sum is σ = 2153120760. Its totient is φ = 2135155392.

The previous prime is 2144132093. The next prime is 2144132141. The reversal of 2144132101 is 1012314412.

It can be written as a sum of positive squares in 4 ways, for example, as 316484100 + 1827648001 = 17790^2 + 42751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144132101 - 2³ = 2144132093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144132141) 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, 576235 + ... + 579943.

It is an arithmetic number, because the mean of its divisors is an integer number (269140095).

Almost surely, 2^2144132101 is an apocalyptic number.

It is an amenable number.

2144132101 is a deficient number, since it is larger than the sum of its proper divisors (8988659).

2144132101 is a wasteful number, since it uses less digits than its factorization.

2144132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2144132101 is about 46304.7740627249. The cubic root of 2144132101 is about 1289.4876279796.

Adding to 2144132101 its reverse (1012314412), we get a palindrome (3156446513).

The spelling of 2144132101 in words is "two billion, one hundred forty-four million, one hundred thirty-two thousand, one hundred one".