2144340153 has 12 divisors (see below), whose sum is σ = 3197296128. Its totient is φ = 1383445080.

The previous prime is 2144340119. The next prime is 2144340223. The reversal of 2144340153 is 3510434412.

It is a happy number.

2144340153 is a `hidden beast` number, since 214 + 43 + 401 + 5 + 3 = 666.

It is not a de Polignac number, because 2144340153 - 2⁶ = 2144340089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2144340053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3842625 + ... + 3843182.

It is an arithmetic number, because the mean of its divisors is an integer number (266441344).

Almost surely, 2^2144340153 is an apocalyptic number.

It is an amenable number.

2144340153 is a deficient number, since it is larger than the sum of its proper divisors (1052955975).

2144340153 is a wasteful number, since it uses less digits than its factorization.

2144340153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685844 (or 7685841 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2144340153 is about 46307.0205584423. The cubic root of 2144340153 is about 1289.5293343345.

Adding to 2144340153 its reverse (3510434412), we get a palindrome (5654774565).

The spelling of 2144340153 in words is "two billion, one hundred forty-four million, three hundred forty thousand, one hundred fifty-three".