404400332141 has 16 divisors (see below), whose sum is σ = 446043052224. Its totient is φ = 364278466944.

The previous prime is 404400332129. The next prime is 404400332177. The reversal of 404400332141 is 141233004404.

It is a cyclic number.

It is not a de Polignac number, because 404400332141 - 2²⁶ = 404333223277 is a prime.

It is a super-2 number, since 2×404400332141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 404400332141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404400334141) 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, 283490 + ... + 942956.

It is an arithmetic number, because the mean of its divisors is an integer number (27877690764).

Almost surely, 2^404400332141 is an apocalyptic number.

It is an amenable number.

404400332141 is a deficient number, since it is larger than the sum of its proper divisors (41642720083).

404400332141 is a wasteful number, since it uses less digits than its factorization.

404400332141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660620.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 404400332141 its reverse (141233004404), we get a palindrome (545633336545).

The spelling of 404400332141 in words is "four hundred four billion, four hundred million, three hundred thirty-two thousand, one hundred forty-one".