12023423214 has 24 divisors (see below), whose sum is σ = 26431659240. Its totient is φ = 3643461360.

The previous prime is 12023423207. The next prime is 12023423221. The reversal of 12023423214 is 41232432021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12023423207) and next prime (12023423221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8279869 + ... + 8281320.

It is an arithmetic number, because the mean of its divisors is an integer number (1101319135).

Almost surely, 2^12023423214 is an apocalyptic number.

12023423214 is an abundant number, since it is smaller than the sum of its proper divisors (14408236026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023423214 is a wasteful number, since it uses less digits than its factorization.

12023423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16561216 (or 16561205 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12023423214 its reverse (41232432021), we get a palindrome (53255855235).

The spelling of 12023423214 in words is "twelve billion, twenty-three million, four hundred twenty-three thousand, two hundred fourteen".