12214443142331 has 4 divisors (see below), whose sum is σ = 12227850874464. Its totient is φ = 12201035410200.

The previous prime is 12214443142271. The next prime is 12214443142379. The reversal of 12214443142331 is 13324134441221.

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

It is a cyclic number.

It is not a de Polignac number, because 12214443142331 - 2⁶ = 12214443142267 is a prime.

It is a super-2 number, since 2×12214443142331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12214443142291 and 12214443142300.

It is not an unprimeable number, because it can be changed into a prime (12214443142631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6703864700 + ... + 6703866521.

It is an arithmetic number, because the mean of its divisors is an integer number (3056962718616).

Almost surely, 2^{12214443142331} is an apocalyptic number.

12214443142331 is a deficient number, since it is larger than the sum of its proper divisors (13407732133).

12214443142331 is an equidigital number, since it uses as much as digits as its factorization.

12214443142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407732132.

The product of its digits is 55296, while the sum is 35.

Adding to 12214443142331 its reverse (13324134441221), we get a palindrome (25538577583552).

The spelling of 12214443142331 in words is "twelve trillion, two hundred fourteen billion, four hundred forty-three million, one hundred forty-two thousand, three hundred thirty-one".