42808048406 has 32 divisors (see below), whose sum is σ = 65527395456. Its totient is φ = 20969928000.

The previous prime is 42808048403. The next prime is 42808048411. The reversal of 42808048406 is 60484080824.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42808048403) by changing a digit.

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, 21285941 + ... + 21287951.

It is an arithmetic number, because the mean of its divisors is an integer number (2047731108).

Almost surely, 2^42808048406 is an apocalyptic number.

42808048406 is a deficient number, since it is larger than the sum of its proper divisors (22719347050).

42808048406 is a wasteful number, since it uses less digits than its factorization.

42808048406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988.

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 42808048406 in words is "forty-two billion, eight hundred eight million, forty-eight thousand, four hundred six".