42442680602 has 8 divisors (see below), whose sum is σ = 72758881056. Its totient is φ = 18189720252.

The previous prime is 42442680601. The next prime is 42442680647. The reversal of 42442680602 is 20608624424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42442680602² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42442680601) 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, 1515810008 + ... + 1515810035.

It is an arithmetic number, because the mean of its divisors is an integer number (9094860132).

Almost surely, 2^42442680602 is an apocalyptic number.

42442680602 is a deficient number, since it is larger than the sum of its proper divisors (30316200454).

42442680602 is a wasteful number, since it uses less digits than its factorization.

42442680602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031620052.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 42442680602 in words is "forty-two billion, four hundred forty-two million, six hundred eighty thousand, six hundred two".