42440422602 has 8 divisors (see below), whose sum is σ = 84880845216. Its totient is φ = 14146807532.

The previous prime is 42440422579. The next prime is 42440422627. The reversal of 42440422602 is 20622404424.

42440422602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42440422602 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42440422602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536701878 + ... + 3536701889.

It is an arithmetic number, because the mean of its divisors is an integer number (10610105652).

Almost surely, 2^42440422602 is an apocalyptic number.

42440422602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42440422602 is a wasteful number, since it uses less digits than its factorization.

42440422602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073403772.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 42440422602 in words is "forty-two billion, four hundred forty million, four hundred twenty-two thousand, six hundred two".