12442201041 has 4 divisors (see below), whose sum is σ = 16589601392. Its totient is φ = 8294800692.

The previous prime is 12442201039. The next prime is 12442201063. The reversal of 12442201041 is 14010224421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12442201041 - 2¹ = 12442201039 is a prime.

It is a super-2 number, since 2×12442201041² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12442200999 and 12442201017.

It is not an unprimeable number, because it can be changed into a prime (12442201021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073700171 + ... + 2073700176.

It is an arithmetic number, because the mean of its divisors is an integer number (4147400348).

Almost surely, 2^12442201041 is an apocalyptic number.

It is an amenable number.

12442201041 is a deficient number, since it is larger than the sum of its proper divisors (4147400351).

12442201041 is an equidigital number, since it uses as much as digits as its factorization.

12442201041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147400350.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12442201041 its reverse (14010224421), we get a palindrome (26452425462).

The spelling of 12442201041 in words is "twelve billion, four hundred forty-two million, two hundred one thousand, forty-one".