2144134435 has 16 divisors (see below), whose sum is σ = 2757144096. Its totient is φ = 1594951168.

The previous prime is 2144134411. The next prime is 2144134471. The reversal of 2144134435 is 5344314412.

It is a cyclic number.

It is not a de Polignac number, because 2144134435 - 2⁹ = 2144133923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144134397 and 2144134406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144904 + ... + 159013.

It is an arithmetic number, because the mean of its divisors is an integer number (172321506).

Almost surely, 2^2144134435 is an apocalyptic number.

2144134435 is a deficient number, since it is larger than the sum of its proper divisors (613009661).

2144134435 is a wasteful number, since it uses less digits than its factorization.

2144134435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304022.

The product of its digits is 23040, while the sum is 31.

The square root of 2144134435 is about 46304.7992653029. The cubic root of 2144134435 is about 1289.4880958710.

Adding to 2144134435 its reverse (5344314412), we get a palindrome (7488448847).

The spelling of 2144134435 in words is "two billion, one hundred forty-four million, one hundred thirty-four thousand, four hundred thirty-five".