42408480424 has 72 divisors (see below), whose sum is σ = 82745162010. Its totient is φ = 20369396736.

The previous prime is 42408480403. The next prime is 42408480487.

42408480424 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 9 ways, for example, as 16057451524 + 26351028900 = 126718^2 + 162330^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 309550884 + ... + 309551020.

Almost surely, 2^42408480424 is an apocalyptic number.

It is an amenable number.

42408480424 is a deficient number, since it is larger than the sum of its proper divisors (40336681586).

42408480424 is an equidigital number, since it uses as much as digits as its factorization.

42408480424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 42408480424 in words is "forty-two billion, four hundred eight million, four hundred eighty thousand, four hundred twenty-four".