42242424040 has 64 divisors (see below), whose sum is σ = 98146575360. Its totient is φ = 16346050560.

The previous prime is 42242423989. The next prime is 42242424053. The reversal of 42242424040 is 4042424224.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5361544 + ... + 5369416.

It is an arithmetic number, because the mean of its divisors is an integer number (1533540240).

Almost surely, 2^42242424040 is an apocalyptic number.

42242424040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42242424040 is an abundant number, since it is smaller than the sum of its proper divisors (55904151320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42242424040 is a wasteful number, since it uses less digits than its factorization.

42242424040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12242 (or 12238 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42242424040 its reverse (4042424224), we get a palindrome (46284848264).

The spelling of 42242424040 in words is "forty-two billion, two hundred forty-two million, four hundred twenty-four thousand, forty".