12401441229 has 4 divisors (see below), whose sum is σ = 16535254976. Its totient is φ = 8267627484.

The previous prime is 12401441207. The next prime is 12401441237. The reversal of 12401441229 is 92214410421.

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 12401441229 - 2⁹ = 12401440717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12401441196 and 12401441205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401441279) 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, 2066906869 + ... + 2066906874.

It is an arithmetic number, because the mean of its divisors is an integer number (4133813744).

Almost surely, 2^12401441229 is an apocalyptic number.

It is an amenable number.

12401441229 is a deficient number, since it is larger than the sum of its proper divisors (4133813747).

12401441229 is an equidigital number, since it uses as much as digits as its factorization.

12401441229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133813746.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 12401441229 in words is "twelve billion, four hundred one million, four hundred forty-one thousand, two hundred twenty-nine".