42210410642 has 16 divisors (see below), whose sum is σ = 63614242080. Its totient is φ = 21005897952.

The previous prime is 42210410611. The next prime is 42210410647. The reversal of 42210410642 is 24601401224.

It is not an unprimeable number, because it can be changed into a prime (42210410647) 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 7 ways as a sum of consecutive naturals, for example, 304133 + ... + 420615.

It is an arithmetic number, because the mean of its divisors is an integer number (3975890130).

Almost surely, 2^42210410642 is an apocalyptic number.

42210410642 is a deficient number, since it is larger than the sum of its proper divisors (21403831438).

42210410642 is a wasteful number, since it uses less digits than its factorization.

42210410642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117337.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42210410642 its reverse (24601401224), we get a palindrome (66811811866).

The spelling of 42210410642 in words is "forty-two billion, two hundred ten million, four hundred ten thousand, six hundred forty-two".