404041123012202 has 16 divisors (see below), whose sum is σ = 652692924718632. Its totient is φ = 186477343849920.

The previous prime is 404041123012127. The next prime is 404041123012217. The reversal of 404041123012202 is 202210321140404.

It can be written as a sum of positive squares in 4 ways, for example, as 293135181258481 + 110905941753721 = 17121191^2 + 10531189^2 .

It is a super-2 number, since 2×404041123012202² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130712249 + ... + 133767612.

Almost surely, 2^{404041123012202} is an apocalyptic number.

404041123012202 is a deficient number, since it is larger than the sum of its proper divisors (248651801706430).

404041123012202 is a wasteful number, since it uses less digits than its factorization.

404041123012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264538633.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 404041123012202 its reverse (202210321140404), we get a palindrome (606251444152606).

The spelling of 404041123012202 in words is "four hundred four trillion, forty-one billion, one hundred twenty-three million, twelve thousand, two hundred two".