42424303566 has 16 divisors (see below), whose sum is σ = 84928590288. Its totient is φ = 14128104000.

The previous prime is 42424303547. The next prime is 42424303567. The reversal of 42424303566 is 66530342424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424303567) 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 7 ways as a sum of consecutive naturals, for example, 3325735 + ... + 3338466.

It is an arithmetic number, because the mean of its divisors is an integer number (5308036893).

Almost surely, 2^42424303566 is an apocalyptic number.

42424303566 is an abundant number, since it is smaller than the sum of its proper divisors (42504286722).

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

42424303566 is a wasteful number, since it uses less digits than its factorization.

42424303566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665267.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 42424303566 in words is "forty-two billion, four hundred twenty-four million, three hundred three thousand, five hundred sixty-six".