2144205141 has 16 divisors (see below), whose sum is σ = 3082304064. Its totient is φ = 1318034304.

The previous prime is 2144205139. The next prime is 2144205149. The reversal of 2144205141 is 1415024412.

It is not a de Polignac number, because 2144205141 - 2¹ = 2144205139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144205149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5065 + ... + 65681.

It is an arithmetic number, because the mean of its divisors is an integer number (192644004).

Almost surely, 2^2144205141 is an apocalyptic number.

It is an amenable number.

2144205141 is a deficient number, since it is larger than the sum of its proper divisors (938098923).

2144205141 is a wasteful number, since it uses less digits than its factorization.

2144205141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61540.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2144205141 is about 46305.5627435841. The cubic root of 2144205141 is about 1289.5022699734.

Adding to 2144205141 its reverse (1415024412), we get a palindrome (3559229553).

The spelling of 2144205141 in words is "two billion, one hundred forty-four million, two hundred five thousand, one hundred forty-one".