42802006064 has 20 divisors (see below), whose sum is σ = 82951888656. Its totient is φ = 21395067072.

The previous prime is 42802006033. The next prime is 42802006067. The reversal of 42802006064 is 46060020824.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42802006064.

It is not an unprimeable number, because it can be changed into a prime (42802006067) 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, 311219 + ... + 427154.

Almost surely, 2^42802006064 is an apocalyptic number.

It is an amenable number.

42802006064 is a deficient number, since it is larger than the sum of its proper divisors (40149882592).

42802006064 is a wasteful number, since it uses less digits than its factorization.

42802006064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742004 (or 741998 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 42802006064 its reverse (46060020824), we get a palindrome (88862026888).

The spelling of 42802006064 in words is "forty-two billion, eight hundred two million, six thousand, sixty-four".