42004440022404 has 12 divisors (see below), whose sum is σ = 98010360052304. Its totient is φ = 14001480007464.

The previous prime is 42004440022393. The next prime is 42004440022529. The reversal of 42004440022404 is 40422004440024.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750185000922 + ... + 1750185000945.

Almost surely, 2^{42004440022404} is an apocalyptic number.

It is an amenable number.

42004440022404 is an abundant number, since it is smaller than the sum of its proper divisors (56005920029900).

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

42004440022404 is a wasteful number, since it uses less digits than its factorization.

42004440022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500370001874 (or 3500370001872 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 42004440022404 its reverse (40422004440024), we get a palindrome (82426444462428).

The spelling of 42004440022404 in words is "forty-two trillion, four billion, four hundred forty million, twenty-two thousand, four hundred four".