2144230002 has 32 divisors (see below), whose sum is σ = 4875773760. Its totient is φ = 698120640.

The previous prime is 2144229991. The next prime is 2144230019. The reversal of 2144230002 is 2000324412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459399 + ... + 464042.

It is an arithmetic number, because the mean of its divisors is an integer number (152367930).

Almost surely, 2^2144230002 is an apocalyptic number.

2144230002 is an abundant number, since it is smaller than the sum of its proper divisors (2731543758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144230002 is a wasteful number, since it uses less digits than its factorization.

2144230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923495 (or 923489 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2144230002 is about 46305.8311878752. The cubic root of 2144230002 is about 1289.5072536682.

Adding to 2144230002 its reverse (2000324412), we get a palindrome (4144554414).

The spelling of 2144230002 in words is "two billion, one hundred forty-four million, two hundred thirty thousand, two".