412220144004444 has 18 divisors (see below), whose sum is σ = 1042000919566880. Its totient is φ = 137406714668136.

The previous prime is 412220144004401. The next prime is 412220144004499. The reversal of 412220144004444 is 444400441022214.

412220144004444 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 201 + 4 + 4 + 0 + 0 + 4 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 11450559555679 = 412220144004444 / (4 + 1 + 2 + 2 + 2 + 0 + 1 + 4 + 4 + 0 + 0 + 4 + 4 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 412220144004399 and 412220144004408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5725279777804 + ... + 5725279777875.

Almost surely, 2^{412220144004444} is an apocalyptic number.

It is an amenable number.

412220144004444 is an abundant number, since it is smaller than the sum of its proper divisors (629780775562436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412220144004444 is a wasteful number, since it uses less digits than its factorization.

412220144004444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11450559555689 (or 11450559555684 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 412220144004444 its reverse (444400441022214), we get a palindrome (856620585026658).

The spelling of 412220144004444 in words is "four hundred twelve trillion, two hundred twenty billion, one hundred forty-four million, four thousand, four hundred forty-four".