12314412 has 72 divisors (see below), whose sum is σ = 34371792. Its totient is φ = 3717120.

The previous prime is 12314381. The next prime is 12314417. The reversal of 12314412 is 21441321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12314417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47788 + ... + 48044.

It is an arithmetic number, because the mean of its divisors is an integer number (477386).

Almost surely, 2^12314412 is an apocalyptic number.

12314412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12314412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17185896).

12314412 is an abundant number, since it is smaller than the sum of its proper divisors (22057380).

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

12314412 is a wasteful number, since it uses less digits than its factorization.

12314412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 273 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 12314412 is about 3509.1896500474. The cubic root of 12314412 is about 230.9251458146.

Adding to 12314412 its reverse (21441321), we get a palindrome (33755733).

It can be divided in two parts, 123 and 14412, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 12314412 in words is "twelve million, three hundred fourteen thousand, four hundred twelve".