40402242002404 has 48 divisors (see below), whose sum is σ = 72492125958000. Its totient is φ = 19691077468160.

The previous prime is 40402242002389. The next prime is 40402242002411. The reversal of 40402242002404 is 40420024220404.

40402242002404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 736833392100 + 39665408610304 = 858390^2 + 6298048^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2565376722 + ... + 2565392470.

It is an arithmetic number, because the mean of its divisors is an integer number (1510252624125).

Almost surely, 2^{40402242002404} is an apocalyptic number.

It is an amenable number.

40402242002404 is a deficient number, since it is larger than the sum of its proper divisors (32089883955596).

40402242002404 is a wasteful number, since it uses less digits than its factorization.

40402242002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28560 (or 28558 counting only the distinct ones).

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

Adding to 40402242002404 its reverse (40420024220404), we get a palindrome (80822266222808).

The spelling of 40402242002404 in words is "forty trillion, four hundred two billion, two hundred forty-two million, two thousand, four hundred four".