441288149284981 has 8 divisors (see below), whose sum is σ = 446663337434784. Its totient is φ = 435932686597200.

The previous prime is 441288149284967. The next prime is 441288149285029. The reversal of 441288149284981 is 189482941882144.

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 441288149284981 - 2³⁷ = 441150710331509 is a prime.

It is a super-2 number, since 2×441288149284981² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441288149284781) 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, 4931320491 + ... + 4931409976.

It is an arithmetic number, because the mean of its divisors is an integer number (55832917179348).

Almost surely, 2^{441288149284981} is an apocalyptic number.

It is an amenable number.

441288149284981 is a deficient number, since it is larger than the sum of its proper divisors (5375188149803).

441288149284981 is a wasteful number, since it uses less digits than its factorization.

441288149284981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862731011.

The product of its digits is 339738624, while the sum is 73.

The spelling of 441288149284981 in words is "four hundred forty-one trillion, two hundred eighty-eight billion, one hundred forty-nine million, two hundred eighty-four thousand, nine hundred eighty-one".