42755227368 has 64 divisors (see below), whose sum is σ = 122324799360. Its totient is φ = 12199078656.

The previous prime is 42755227303. The next prime is 42755227369. The reversal of 42755227368 is 86372255724.

It is a self number, because there is not a number n which added to its sum of digits gives 42755227368.

It is not an unprimeable number, because it can be changed into a prime (42755227369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50455 + ... + 296742.

It is an arithmetic number, because the mean of its divisors is an integer number (1911324990).

Almost surely, 2^42755227368 is an apocalyptic number.

It is an amenable number.

42755227368 is an abundant number, since it is smaller than the sum of its proper divisors (79569571992).

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

42755227368 is a wasteful number, since it uses less digits than its factorization.

42755227368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347946 (or 347942 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 51.

The spelling of 42755227368 in words is "forty-two billion, seven hundred fifty-five million, two hundred twenty-seven thousand, three hundred sixty-eight".