2144205034 has 4 divisors (see below), whose sum is σ = 3216307554. Its totient is φ = 1072102516.

The previous prime is 2144205031. The next prime is 2144205059. The reversal of 2144205034 is 4305024412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1994069025 + 150136009 = 44655^2 + 12253^2 .

It is not an unprimeable number, because it can be changed into a prime (2144205031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536051257 + ... + 536051260.

Almost surely, 2^2144205034 is an apocalyptic number.

2144205034 is a deficient number, since it is larger than the sum of its proper divisors (1072102520).

2144205034 is a wasteful number, since it uses less digits than its factorization.

2144205034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072102519.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2144205034 is about 46305.5615882153. The cubic root of 2144205034 is about 1289.5022485238.

Adding to 2144205034 its reverse (4305024412), we get a palindrome (6449229446).

The spelling of 2144205034 in words is "two billion, one hundred forty-four million, two hundred five thousand, thirty-four".