404102434132422 has 24 divisors (see below), whose sum is σ = 877173675590160. Its totient is φ = 134451826510320.

The previous prime is 404102434132357. The next prime is 404102434132489. The reversal of 404102434132422 is 224231434201404.

404102434132422 is a `hidden beast` number, since 40 + 4 + 10 + 2 + 434 + 132 + 42 + 2 = 666.

It is a super-2 number, since 2×404102434132422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20748728922 + ... + 20748748397.

It is an arithmetic number, because the mean of its divisors is an integer number (36548903149590).

Almost surely, 2^{404102434132422} is an apocalyptic number.

404102434132422 is an abundant number, since it is smaller than the sum of its proper divisors (473071241457738).

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

404102434132422 is a wasteful number, since it uses less digits than its factorization.

404102434132422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41497477868 (or 41497477865 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 404102434132422 its reverse (224231434201404), we get a palindrome (628333868333826).

The spelling of 404102434132422 in words is "four hundred four trillion, one hundred two billion, four hundred thirty-four million, one hundred thirty-two thousand, four hundred twenty-two".