12214321242 has 8 divisors (see below), whose sum is σ = 24428642496. Its totient is φ = 4071440412.

The previous prime is 12214321213. The next prime is 12214321277. The reversal of 12214321242 is 24212341221.

It is a sphenic number, since it is the product of 3 distinct primes.

12214321242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017860098 + ... + 1017860109.

It is an arithmetic number, because the mean of its divisors is an integer number (3053580312).

Almost surely, 2^12214321242 is an apocalyptic number.

12214321242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12214321242 is a wasteful number, since it uses less digits than its factorization.

12214321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035720212.

The product of its digits is 1536, while the sum is 24.

Adding to 12214321242 its reverse (24212341221), we get a palindrome (36426662463).

The spelling of 12214321242 in words is "twelve billion, two hundred fourteen million, three hundred twenty-one thousand, two hundred forty-two".