12142414 has 4 divisors (see below), whose sum is σ = 18213624. Its totient is φ = 6071206.

The previous prime is 12142411. The next prime is 12142423. The reversal of 12142414 is 41424121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41424121 = 17 ⋅2436713.

It is a junction number, because it is equal to n+sod(n) for n = 12142391 and 12142400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3035602 + ... + 3035605.

It is an arithmetic number, because the mean of its divisors is an integer number (4553406).

Almost surely, 2^12142414 is an apocalyptic number.

12142414 is a deficient number, since it is larger than the sum of its proper divisors (6071210).

12142414 is an equidigital number, since it uses as much as digits as its factorization.

12142414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071209.

The product of its digits is 256, while the sum is 19.

The square root of 12142414 is about 3484.5966768049. The cubic root of 12142414 is about 229.8449742973.

Adding to 12142414 its reverse (41424121), we get a palindrome (53566535).

The spelling of 12142414 in words is "twelve million, one hundred forty-two thousand, four hundred fourteen".