404441041121 has 16 divisors (see below), whose sum is σ = 436787662080. Its totient is φ = 372272060160.

The previous prime is 404441041099. The next prime is 404441041127. The reversal of 404441041121 is 121140144404.

It is a de Polignac number, because none of the positive numbers 2^k-404441041121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404441041127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9193145 + ... + 9237033.

It is an arithmetic number, because the mean of its divisors is an integer number (27299228880).

Almost surely, 2^404441041121 is an apocalyptic number.

It is an amenable number.

404441041121 is a deficient number, since it is larger than the sum of its proper divisors (32346620959).

404441041121 is a wasteful number, since it uses less digits than its factorization.

404441041121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45896.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 404441041121 its reverse (121140144404), we get a palindrome (525581185525).

The spelling of 404441041121 in words is "four hundred four billion, four hundred forty-one million, forty-one thousand, one hundred twenty-one".