404242314311 has 8 divisors (see below), whose sum is σ = 441002323584. Its totient is φ = 367484089720.

The previous prime is 404242314293. The next prime is 404242314317. The reversal of 404242314311 is 113413242404.

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

It is not a de Polignac number, because 404242314311 - 2¹⁸ = 404242052167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404242314317) 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, 51590 + ... + 900636.

It is an arithmetic number, because the mean of its divisors is an integer number (55125290448).

Almost surely, 2^404242314311 is an apocalyptic number.

404242314311 is a deficient number, since it is larger than the sum of its proper divisors (36760009273).

404242314311 is a wasteful number, since it uses less digits than its factorization.

404242314311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892341.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 404242314311 its reverse (113413242404), we get a palindrome (517655556715).

The spelling of 404242314311 in words is "four hundred four billion, two hundred forty-two million, three hundred fourteen thousand, three hundred eleven".