12214023234 has 64 divisors (see below), whose sum is σ = 28099626240. Its totient is φ = 3467059200.

The previous prime is 12214023187. The next prime is 12214023259. The reversal of 12214023234 is 43232041221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5779362 + ... + 5781474.

It is an arithmetic number, because the mean of its divisors is an integer number (439056660).

Almost surely, 2^12214023234 is an apocalyptic number.

12214023234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12214023234 is an abundant number, since it is smaller than the sum of its proper divisors (15885603006).

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

12214023234 is a wasteful number, since it uses less digits than its factorization.

12214023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

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

Adding to 12214023234 its reverse (43232041221), we get a palindrome (55446064455).

The spelling of 12214023234 in words is "twelve billion, two hundred fourteen million, twenty-three thousand, two hundred thirty-four".