12021042314 has 16 divisors (see below), whose sum is σ = 18747058176. Its totient is φ = 5776399200.

The previous prime is 12021042301. The next prime is 12021042337. The reversal of 12021042314 is 41324012021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088522 + ... + 1099509.

It is an arithmetic number, because the mean of its divisors is an integer number (1171691136).

Almost surely, 2^12021042314 is an apocalyptic number.

12021042314 is a deficient number, since it is larger than the sum of its proper divisors (6726015862).

12021042314 is a wasteful number, since it uses less digits than its factorization.

12021042314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188141.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12021042314 its reverse (41324012021), we get a palindrome (53345054335).

The spelling of 12021042314 in words is "twelve billion, twenty-one million, forty-two thousand, three hundred fourteen".