4420040042404 has 24 divisors (see below), whose sum is σ = 9144910434240. Its totient is φ = 1828982086176.

The previous prime is 4420040042323. The next prime is 4420040042423. The reversal of 4420040042404 is 4042400400244.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721698722 + ... + 2721700345.

It is an arithmetic number, because the mean of its divisors is an integer number (381037934760).

Almost surely, 2^{4420040042404} is an apocalyptic number.

It is an amenable number.

4420040042404 is an abundant number, since it is smaller than the sum of its proper divisors (4724870391836).

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

4420040042404 is a wasteful number, since it uses less digits than its factorization.

4420040042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443399107 (or 5443399105 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4420040042404 its reverse (4042400400244), we get a palindrome (8462440442648).

The spelling of 4420040042404 in words is "four trillion, four hundred twenty billion, forty million, forty-two thousand, four hundred four".