40284420004 has 12 divisors (see below), whose sum is σ = 70689829504. Its totient is φ = 20087325864.

The previous prime is 40284419977. The next prime is 40284420019. The reversal of 40284420004 is 40002448204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13719384 + ... + 13722319.

Almost surely, 2^40284420004 is an apocalyptic number.

It is an amenable number.

40284420004 is a deficient number, since it is larger than the sum of its proper divisors (30405409500).

40284420004 is a wasteful number, since it uses less digits than its factorization.

40284420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27442074 (or 27442072 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40284420004 its reverse (40002448204), we get a palindrome (80286868208).

The spelling of 40284420004 in words is "forty billion, two hundred eighty-four million, four hundred twenty thousand, four".