42243756602 has 16 divisors (see below), whose sum is σ = 64386342720. Its totient is φ = 20784332352.

The previous prime is 42243756589. The next prime is 42243756649. The reversal of 42243756602 is 20665734224.

It is a self number, because there is not a number n which added to its sum of digits gives 42243756602.

It is an unprimeable number.

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, 640958 + ... + 703785.

It is an arithmetic number, because the mean of its divisors is an integer number (4024146420).

Almost surely, 2^42243756602 is an apocalyptic number.

42243756602 is a deficient number, since it is larger than the sum of its proper divisors (22142586118).

42243756602 is a wasteful number, since it uses less digits than its factorization.

42243756602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344997.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 42243756602 in words is "forty-two billion, two hundred forty-three million, seven hundred fifty-six thousand, six hundred two".