404312411442 has 32 divisors (see below), whose sum is σ = 857873203200. Its totient is φ = 126593892608.

The previous prime is 404312411441. The next prime is 404312411453. The reversal of 404312411442 is 244114213404.

It is a happy number.

404312411442 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (404312411441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3841842 + ... + 3945677.

It is an arithmetic number, because the mean of its divisors is an integer number (26808537600).

Almost surely, 2^404312411442 is an apocalyptic number.

404312411442 is an abundant number, since it is smaller than the sum of its proper divisors (453560791758).

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

404312411442 is a wasteful number, since it uses less digits than its factorization.

404312411442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788050.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 404312411442 its reverse (244114213404), we get a palindrome (648426624846).

The spelling of 404312411442 in words is "four hundred four billion, three hundred twelve million, four hundred eleven thousand, four hundred forty-two".