42344445012 has 48 divisors (see below), whose sum is σ = 99157968000. Its totient is φ = 14064266880.

The previous prime is 42344444999. The next prime is 42344445041. The reversal of 42344445012 is 21054444324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7866562 + ... + 7871942.

It is an arithmetic number, because the mean of its divisors is an integer number (2065791000).

Almost surely, 2^42344445012 is an apocalyptic number.

It is an amenable number.

42344445012 is an abundant number, since it is smaller than the sum of its proper divisors (56813522988).

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

42344445012 is a wasteful number, since it uses less digits than its factorization.

42344445012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7614 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 42344445012 its reverse (21054444324), we get a palindrome (63398889336).

The spelling of 42344445012 in words is "forty-two billion, three hundred forty-four million, four hundred forty-five thousand, twelve".