12141321214 has 32 divisors (see below), whose sum is σ = 20973456000. Its totient is φ = 5213276640.

The previous prime is 12141321197. The next prime is 12141321331. The reversal of 12141321214 is 41212314121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 104269 + ... + 187495.

It is an arithmetic number, because the mean of its divisors is an integer number (655420500).

Almost surely, 2^12141321214 is an apocalyptic number.

12141321214 is a deficient number, since it is larger than the sum of its proper divisors (8832134786).

12141321214 is a wasteful number, since it uses less digits than its factorization.

12141321214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83608.

The product of its digits is 384, while the sum is 22.

Adding to 12141321214 its reverse (41212314121), we get a palindrome (53353635335).

The spelling of 12141321214 in words is "twelve billion, one hundred forty-one million, three hundred twenty-one thousand, two hundred fourteen".