418218042004 has 24 divisors (see below), whose sum is σ = 838918109120. Its totient is φ = 178704441216.

The previous prime is 418218041987. The next prime is 418218042007. The reversal of 418218042004 is 400240812814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418218042007) 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, 22151334 + ... + 22170205.

Almost surely, 2^418218042004 is an apocalyptic number.

It is an amenable number.

418218042004 is an abundant number, since it is smaller than the sum of its proper divisors (420700067116).

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

418218042004 is a wasteful number, since it uses less digits than its factorization.

418218042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44321887 (or 44321885 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

Adding to 418218042004 its reverse (400240812814), we get a palindrome (818458854818).

The spelling of 418218042004 in words is "four hundred eighteen billion, two hundred eighteen million, forty-two thousand, four".