12441442030 has 32 divisors (see below), whose sum is σ = 23210938080. Its totient is φ = 4797636480.

The previous prime is 12441441983. The next prime is 12441442031. The reversal of 12441442030 is 3024414421.

It is a junction number, because it is equal to n+sod(n) for n = 12441441986 and 12441442004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441442031) 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, 113916 + ... + 194575.

It is an arithmetic number, because the mean of its divisors is an integer number (725341815).

Almost surely, 2^12441442030 is an apocalyptic number.

12441442030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12441442030 is a deficient number, since it is larger than the sum of its proper divisors (10769496050).

12441442030 is a wasteful number, since it uses less digits than its factorization.

12441442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308644.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12441442030 its reverse (3024414421), we get a palindrome (15465856451).

The spelling of 12441442030 in words is "twelve billion, four hundred forty-one million, four hundred forty-two thousand, thirty".