404021313411 has 8 divisors (see below), whose sum is σ = 542310488400. Its totient is φ = 267539840352.

The previous prime is 404021313373. The next prime is 404021313413. The reversal of 404021313411 is 114313120404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404021313411 - 2²¹ = 404019216259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404021313413) 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, 451924960 + ... + 451925853.

It is an arithmetic number, because the mean of its divisors is an integer number (67788811050).

Almost surely, 2^404021313411 is an apocalyptic number.

404021313411 is a deficient number, since it is larger than the sum of its proper divisors (138289174989).

404021313411 is a wasteful number, since it uses less digits than its factorization.

404021313411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903850965.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 404021313411 its reverse (114313120404), we get a palindrome (518334433815).

The spelling of 404021313411 in words is "four hundred four billion, twenty-one million, three hundred thirteen thousand, four hundred eleven".