12341420 has 48 divisors (see below), whose sum is σ = 31902528. Its totient is φ = 3905280.

The previous prime is 12341411. The next prime is 12341423. The reversal of 12341420 is 2414321.

It is not an unprimeable number, because it can be changed into a prime (12341423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571 + ... + 5210.

It is an arithmetic number, because the mean of its divisors is an integer number (664636).

Almost surely, 2^12341420 is an apocalyptic number.

12341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341420 is an abundant number, since it is smaller than the sum of its proper divisors (19561108).

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

12341420 is a wasteful number, since it uses less digits than its factorization.

12341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810 (or 6808 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12341420 is about 3513.0357242704. The cubic root of 12341420 is about 231.0938444187.

Adding to 12341420 its reverse (2414321), we get a palindrome (14755741).

The spelling of 12341420 in words is "twelve million, three hundred forty-one thousand, four hundred twenty".