12342016 has 36 divisors (see below), whose sum is σ = 25321072. Its totient is φ = 5999616.

The previous prime is 12342013. The next prime is 12342047. The reversal of 12342016 is 61024321.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12341984 and 12342002.

It is not an unprimeable number, because it can be changed into a prime (12342013) 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, 8821 + ... + 10123.

Almost surely, 2^12342016 is an apocalyptic number.

12342016 is a gapful number since it is divisible by the number (16) 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 12342016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12660536).

12342016 is an abundant number, since it is smaller than the sum of its proper divisors (12979056).

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

12342016 is an equidigital number, since it uses as much as digits as its factorization.

12342016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12342016 is about 3513.1205501662. The cubic root of 12342016 is about 231.0975644043.

Adding to 12342016 its reverse (61024321), we get a palindrome (73366337).

The spelling of 12342016 in words is "twelve million, three hundred forty-two thousand, sixteen".