12441140403 has 16 divisors (see below), whose sum is σ = 16635590400. Its totient is φ = 8270428320.

The previous prime is 12441140399. The next prime is 12441140423. The reversal of 12441140403 is 30404114421.

It is not a de Polignac number, because 12441140403 - 2² = 12441140399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12441140423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635138 + ... + 1642728.

It is an arithmetic number, because the mean of its divisors is an integer number (1039724400).

Almost surely, 2^12441140403 is an apocalyptic number.

12441140403 is a deficient number, since it is larger than the sum of its proper divisors (4194449997).

12441140403 is an equidigital number, since it uses as much as digits as its factorization.

12441140403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12441140403 its reverse (30404114421), we get a palindrome (42845254824).

The spelling of 12441140403 in words is "twelve billion, four hundred forty-one million, one hundred forty thousand, four hundred three".