404134430313002 has 8 divisors (see below), whose sum is σ = 617639412365316. Its totient is φ = 198254626191232.

The previous prime is 404134430312917. The next prime is 404134430313007. The reversal of 404134430313002 is 200313034431404.

It can be written as a sum of positive squares in 2 ways, for example, as 323835464894041 + 80298965418961 = 17995429^2 + 8960969^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 404134430313002.

It is not an unprimeable number, because it can be changed into a prime (404134430313007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906294482503 + ... + 1906294482714.

Almost surely, 2^{404134430313002} is an apocalyptic number.

404134430313002 is a deficient number, since it is larger than the sum of its proper divisors (213504982052314).

404134430313002 is a wasteful number, since it uses less digits than its factorization.

404134430313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812588965272.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 404134430313002 its reverse (200313034431404), we get a palindrome (604447464744406).

The spelling of 404134430313002 in words is "four hundred four trillion, one hundred thirty-four billion, four hundred thirty million, three hundred thirteen thousand, two".