404034243133 has 8 divisors (see below), whose sum is σ = 419616496440. Its totient is φ = 388697379840.

The previous prime is 404034243131. The next prime is 404034243157. The reversal of 404034243133 is 331342430404.

It can be written as a sum of positive squares in 4 ways, for example, as 99201061444 + 304833181689 = 314962^2 + 552117^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 404034243133 - 2¹ = 404034243131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404034243095 and 404034243104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404034243131) 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, 61344148 + ... + 61350733.

It is an arithmetic number, because the mean of its divisors is an integer number (52452062055).

Almost surely, 2^404034243133 is an apocalyptic number.

It is an amenable number.

404034243133 is a deficient number, since it is larger than the sum of its proper divisors (15582253307).

404034243133 is a wasteful number, since it uses less digits than its factorization.

404034243133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122695007.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 404034243133 its reverse (331342430404), we get a palindrome (735376673537).

The spelling of 404034243133 in words is "four hundred four billion, thirty-four million, two hundred forty-three thousand, one hundred thirty-three".