404342132000 has 48 divisors (see below), whose sum is σ = 993468628152. Its totient is φ = 161736851200.

The previous prime is 404342131997. The next prime is 404342132003. The reversal of 404342132000 is 231243404.

It is an interprime number because it is at equal distance from previous prime (404342131997) and next prime (404342132003).

It can be written as a sum of positive squares in 4 ways, for example, as 218915437456 + 185426694544 = 467884^2 + 430612^2 .

It is not an unprimeable number, because it can be changed into a prime (404342132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50538767 + ... + 50546766.

Almost surely, 2^404342132000 is an apocalyptic number.

404342132000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404342132000 is an abundant number, since it is smaller than the sum of its proper divisors (589126496152).

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

404342132000 is a wasteful number, since it uses less digits than its factorization.

404342132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101085558 (or 101085540 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 404342132000 its reverse (231243404), we get a palindrome (404573375404).

The spelling of 404342132000 in words is "four hundred four billion, three hundred forty-two million, one hundred thirty-two thousand".