404044344102 has 16 divisors (see below), whose sum is σ = 923529929472. Its totient is φ = 115441241160.

The previous prime is 404044344101. The next prime is 404044344107. The reversal of 404044344102 is 201443440404.

It is a self number, because there is not a number n which added to its sum of digits gives 404044344102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404044344101) 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, 4810051674 + ... + 4810051757.

It is an arithmetic number, because the mean of its divisors is an integer number (57720620592).

Almost surely, 2^404044344102 is an apocalyptic number.

404044344102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

404044344102 is an abundant number, since it is smaller than the sum of its proper divisors (519485585370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404044344102 is a wasteful number, since it uses less digits than its factorization.

404044344102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620103443.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 404044344102 its reverse (201443440404), we get a palindrome (605487784506).

The spelling of 404044344102 in words is "four hundred four billion, forty-four million, three hundred forty-four thousand, one hundred two".