12142020214 has 4 divisors (see below), whose sum is σ = 18213030324. Its totient is φ = 6071010106.

The previous prime is 12142020203. The next prime is 12142020217. The reversal of 12142020214 is 41202024121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41202024121 = 709 ⋅58112869.

It is a junction number, because it is equal to n+sod(n) for n = 12142020191 and 12142020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142020217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3035505052 + ... + 3035505055.

It is an arithmetic number, because the mean of its divisors is an integer number (4553257581).

Almost surely, 2^12142020214 is an apocalyptic number.

12142020214 is a deficient number, since it is larger than the sum of its proper divisors (6071010110).

12142020214 is an equidigital number, since it uses as much as digits as its factorization.

12142020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071010109.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12142020214 its reverse (41202024121), we get a palindrome (53344044335).

The spelling of 12142020214 in words is "twelve billion, one hundred forty-two million, twenty thousand, two hundred fourteen".