12441420440001 has 48 divisors (see below), whose sum is σ = 20648124856320. Its totient is φ = 7071346967040.

The previous prime is 12441420439993. The next prime is 12441420440039. The reversal of 12441420440001 is 10004402414421.

It is a happy number.

12441420440001 is a `hidden beast` number, since 1 + 2 + 4 + 414 + 204 + 40 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 12441420440001 - 2³ = 12441420439993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12441420445001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113452485 + ... + 113562093.

It is an arithmetic number, because the mean of its divisors is an integer number (430169267840).

Almost surely, 2^{12441420440001} is an apocalyptic number.

It is an amenable number.

12441420440001 is a deficient number, since it is larger than the sum of its proper divisors (8206704416319).

12441420440001 is a wasteful number, since it uses less digits than its factorization.

12441420440001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119246 (or 119243 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 12441420440001 its reverse (10004402414421), we get a palindrome (22445822854422).

The spelling of 12441420440001 in words is "twelve trillion, four hundred forty-one billion, four hundred twenty million, four hundred forty thousand, one".