42755546080 has 48 divisors (see below), whose sum is σ = 108779981184. Its totient is φ = 15786662400.

The previous prime is 42755546059. The next prime is 42755546089. The reversal of 42755546080 is 8064555724.

It is a self number, because there is not a number n which added to its sum of digits gives 42755546080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42755546089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10275696 + ... + 10279855.

It is an arithmetic number, because the mean of its divisors is an integer number (2266249608).

Almost surely, 2^42755546080 is an apocalyptic number.

42755546080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42755546080 is an abundant number, since it is smaller than the sum of its proper divisors (66024435104).

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

42755546080 is a wasteful number, since it uses less digits than its factorization.

42755546080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20555579 (or 20555571 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 42755546080 in words is "forty-two billion, seven hundred fifty-five million, five hundred forty-six thousand, eighty".