12401441 has 8 divisors (see below), whose sum is σ = 13453440. Its totient is φ = 11363472.

The previous prime is 12401437. The next prime is 12401447. The reversal of 12401441 is 14410421.

12401441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12401441 - 2² = 12401437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12401447) 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 in 7 ways as a sum of consecutive naturals, for example, 1625 + ... + 5238.

It is an arithmetic number, because the mean of its divisors is an integer number (1681680).

Almost surely, 2^12401441 is an apocalyptic number.

It is an amenable number.

12401441 is a deficient number, since it is larger than the sum of its proper divisors (1051999).

12401441 is a wasteful number, since it uses less digits than its factorization.

12401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12401441 is about 3521.5679746386. The cubic root of 12401441 is about 231.4678710269.

Adding to 12401441 its reverse (14410421), we get a palindrome (26811862).

The spelling of 12401441 in words is "twelve million, four hundred one thousand, four hundred forty-one".