2144322513 has 24 divisors (see below), whose sum is σ = 3177693792. Its totient is φ = 1392942528.

The previous prime is 2144322503. The next prime is 2144322541. The reversal of 2144322513 is 3152234412.

2144322513 is a `hidden beast` number, since 2 + 144 + 3 + 2 + 2 + 513 = 666.

It is not a de Polignac number, because 2144322513 - 2¹⁰ = 2144321489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144322503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34870 + ... + 74192.

It is an arithmetic number, because the mean of its divisors is an integer number (132403908).

Almost surely, 2^2144322513 is an apocalyptic number.

It is an amenable number.

2144322513 is a deficient number, since it is larger than the sum of its proper divisors (1033371279).

2144322513 is a wasteful number, since it uses less digits than its factorization.

2144322513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39485 (or 39482 counting only the distinct ones).

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

The square root of 2144322513 is about 46306.8300901714. The cubic root of 2144322513 is about 1289.5257983035.

Adding to 2144322513 its reverse (3152234412), we get a palindrome (5296556925).

It can be divided in two parts, 21443 and 22513, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 2144322513 in words is "two billion, one hundred forty-four million, three hundred twenty-two thousand, five hundred thirteen".