2144310002 has 4 divisors (see below), whose sum is σ = 3216465006. Its totient is φ = 1072155000.

The previous prime is 2144310001. The next prime is 2144310017. The reversal of 2144310002 is 2000134412.

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., 1368186121 + 776123881 = 36989^2 + 27859^2 .

It is not an unprimeable number, because it can be changed into a prime (2144310001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536077499 + ... + 536077502.

Almost surely, 2^2144310002 is an apocalyptic number.

2144310002 is a deficient number, since it is larger than the sum of its proper divisors (1072155004).

2144310002 is a wasteful number, since it uses less digits than its factorization.

2144310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072155003.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2144310002 is about 46306.6950019109. The cubic root of 2144310002 is about 1289.5232903958.

Adding to 2144310002 its reverse (2000134412), we get a palindrome (4144444414).

The spelling of 2144310002 in words is "two billion, one hundred forty-four million, three hundred ten thousand, two".