12441020 has 12 divisors (see below), whose sum is σ = 26126184. Its totient is φ = 4976400.

The previous prime is 12441017. The next prime is 12441031. The reversal of 12441020 is 2014421.

It is a junction number, because it is equal to n+sod(n) for n = 12440986 and 12441004.

It is a congruent 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, 311006 + ... + 311045.

It is an arithmetic number, because the mean of its divisors is an integer number (2177182).

Almost surely, 2^12441020 is an apocalyptic number.

12441020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12441020 is an abundant number, since it is smaller than the sum of its proper divisors (13685164).

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

12441020 is a wasteful number, since it uses less digits than its factorization.

12441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622060 (or 622058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12441020 is about 3527.1830119800. The cubic root of 12441020 is about 231.7138515302.

Adding to 12441020 its reverse (2014421), we get a palindrome (14455441).

The spelling of 12441020 in words is "twelve million, four hundred forty-one thousand, twenty".