12041641 has 8 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 11586960.

The previous prime is 12041639. The next prime is 12041647. The reversal of 12041641 is 14614021.

12041641 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 12041641 - 2¹ = 12041639 is a prime.

It is a super-2 number, since 2×12041641² = 290002235945762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12041647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11656 + ... + 12646.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^12041641 is an apocalyptic number.

It is an amenable number.

12041641 is a deficient number, since it is larger than the sum of its proper divisors (457559).

12041641 is an equidigital number, since it uses as much as digits as its factorization.

12041641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12041641 is about 3470.1067706916. The cubic root of 12041641 is about 229.2073597085.

Adding to 12041641 its reverse (14614021), we get a palindrome (26655662).

The spelling of 12041641 in words is "twelve million, forty-one thousand, six hundred forty-one".