441433422121144 has 64 divisors (see below), whose sum is σ = 909792776563200. Its totient is φ = 199863060921216.

The previous prime is 441433422121079. The next prime is 441433422121171. The reversal of 441433422121144 is 441121224334144.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 441433422121097 and 441433422121106.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41182564 + ... + 50782579.

It is an arithmetic number, because the mean of its divisors is an integer number (14215512133800).

Almost surely, 2^{441433422121144} is an apocalyptic number.

It is an amenable number.

441433422121144 is an abundant number, since it is smaller than the sum of its proper divisors (468359354442056).

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

441433422121144 is a wasteful number, since it uses less digits than its factorization.

441433422121144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91966564 (or 91966560 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

Adding to 441433422121144 its reverse (441121224334144), we get a palindrome (882554646455288).

The spelling of 441433422121144 in words is "four hundred forty-one trillion, four hundred thirty-three billion, four hundred twenty-two million, one hundred twenty-one thousand, one hundred forty-four".