1040404040202 has 16 divisors (see below), whose sum is σ = 2080984905792. Its totient is φ = 346771875840.

The previous prime is 1040404040189. The next prime is 1040404040227. The reversal of 1040404040202 is 2020404040401.

1040404040202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7291174 + ... + 7432497.

It is an arithmetic number, because the mean of its divisors is an integer number (130061556612).

Almost surely, 2^{1040404040202} is an apocalyptic number.

1040404040202 is an abundant number, since it is smaller than the sum of its proper divisors (1040580865590).

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

1040404040202 is a wasteful number, since it uses less digits than its factorization.

1040404040202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735453.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 1040404040202 its reverse (2020404040401), we get a palindrome (3060808080603).

The spelling of 1040404040202 in words is "one trillion, forty billion, four hundred four million, forty thousand, two hundred two".