441201421197 has 12 divisors (see below), whose sum is σ = 638456014560. Its totient is φ = 293596554888.

The previous prime is 441201421187. The next prime is 441201421261. The reversal of 441201421197 is 791124102144.

It is a happy number.

441201421197 is a `hidden beast` number, since 4 + 41 + 2 + 0 + 1 + 421 + 197 = 666.

It is not a de Polignac number, because 441201421197 - 2⁸ = 441201420941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441201421127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44805297 + ... + 44815142.

It is an arithmetic number, because the mean of its divisors is an integer number (53204667880).

Almost surely, 2^441201421197 is an apocalyptic number.

It is an amenable number.

441201421197 is a deficient number, since it is larger than the sum of its proper divisors (197254593363).

441201421197 is a wasteful number, since it uses less digits than its factorization.

441201421197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89620992 (or 89620989 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 441201421197 in words is "four hundred forty-one billion, two hundred one million, four hundred twenty-one thousand, one hundred ninety-seven".