42240608008 has 16 divisors (see below), whose sum is σ = 79214880060. Its totient is φ = 21116640000.

The previous prime is 42240607993. The next prime is 42240608009. The reversal of 42240608008 is 80080604224.

It can be written as a sum of positive squares in 2 ways, for example, as 41829248484 + 411359524 = 204522^2 + 20282^2 .

It is not an unprimeable number, because it can be changed into a prime (42240608009) by changing a digit.

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, 408693 + ... + 501508.

Almost surely, 2^42240608008 is an apocalyptic number.

It is an amenable number.

42240608008 is a deficient number, since it is larger than the sum of its proper divisors (36974272052).

42240608008 is a wasteful number, since it uses less digits than its factorization.

42240608008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916008 (or 916004 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 42240608008 in words is "forty-two billion, two hundred forty million, six hundred eight thousand, eight".