1404020004044 has 48 divisors (see below), whose sum is σ = 2833202039808. Its totient is φ = 596332171008.

The previous prime is 1404020004041. The next prime is 1404020004073. The reversal of 1404020004044 is 4404000204041.

It is not an unprimeable number, because it can be changed into a prime (1404020004041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38085629 + ... + 38122475.

It is an arithmetic number, because the mean of its divisors is an integer number (59025042496).

Almost surely, 2^{1404020004044} is an apocalyptic number.

1404020004044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1404020004044 is an abundant number, since it is smaller than the sum of its proper divisors (1429182035764).

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

1404020004044 is a wasteful number, since it uses less digits than its factorization.

1404020004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49014 (or 49012 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 1404020004044 its reverse (4404000204041), we get a palindrome (5808020208085).

The spelling of 1404020004044 in words is "one trillion, four hundred four billion, twenty million, four thousand, forty-four".