42240202268 has 12 divisors (see below), whose sum is σ = 80640386232. Its totient is φ = 19200091920.

The previous prime is 42240202267. The next prime is 42240202283. The reversal of 42240202268 is 86220204224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42240202267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480002255 + ... + 480002342.

It is an arithmetic number, because the mean of its divisors is an integer number (6720032186).

Almost surely, 2^42240202268 is an apocalyptic number.

It is an amenable number.

42240202268 is a deficient number, since it is larger than the sum of its proper divisors (38400183964).

42240202268 is a wasteful number, since it uses less digits than its factorization.

42240202268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960004612 (or 960004610 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 42240202268 in words is "forty-two billion, two hundred forty million, two hundred two thousand, two hundred sixty-eight".