12441445541 has 8 divisors (see below), whose sum is σ = 14235277824. Its totient is φ = 10651734000.

The previous prime is 12441445493. The next prime is 12441445561. The reversal of 12441445541 is 14554414421.

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 12441445541 - 2⁶ = 12441445477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441445561) 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, 1023710 + ... + 1035791.

It is an arithmetic number, because the mean of its divisors is an integer number (1779409728).

Almost surely, 2^12441445541 is an apocalyptic number.

It is an amenable number.

12441445541 is a deficient number, since it is larger than the sum of its proper divisors (1793832283).

12441445541 is an equidigital number, since it uses as much as digits as its factorization.

12441445541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060371.

The product of its digits is 51200, while the sum is 35.

Adding to 12441445541 its reverse (14554414421), we get a palindrome (26995859962).

The spelling of 12441445541 in words is "twelve billion, four hundred forty-one million, four hundred forty-five thousand, five hundred forty-one".