12144001214 has 4 divisors (see below), whose sum is σ = 18216001824. Its totient is φ = 6072000606.

The previous prime is 12144001201. The next prime is 12144001249. The reversal of 12144001214 is 41210044121.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3036000302 + ... + 3036000305.

It is an arithmetic number, because the mean of its divisors is an integer number (4554000456).

Almost surely, 2^12144001214 is an apocalyptic number.

12144001214 is a deficient number, since it is larger than the sum of its proper divisors (6072000610).

12144001214 is an equidigital number, since it uses as much as digits as its factorization.

12144001214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072000609.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12144001214 its reverse (41210044121), we get a palindrome (53354045335).

The spelling of 12144001214 in words is "twelve billion, one hundred forty-four million, one thousand, two hundred fourteen".