12441433403 has 8 divisors (see below), whose sum is σ = 14521308672. Its totient is φ = 10437190056.

The previous prime is 12441433393. The next prime is 12441433441. The reversal of 12441433403 is 30433414421.

It is a happy number.

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 12441433403 - 2⁴ = 12441433387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441433003) 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, 18907625 + ... + 18908282.

It is an arithmetic number, because the mean of its divisors is an integer number (1815163584).

Almost surely, 2^12441433403 is an apocalyptic number.

12441433403 is a deficient number, since it is larger than the sum of its proper divisors (2079875269).

12441433403 is an equidigital number, since it uses as much as digits as its factorization.

12441433403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37815961.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12441433403 its reverse (30433414421), we get a palindrome (42874847824).

The spelling of 12441433403 in words is "twelve billion, four hundred forty-one million, four hundred thirty-three thousand, four hundred three".