42788745210 has 16 divisors (see below), whose sum is σ = 102692988576. Its totient is φ = 11410332048.

The previous prime is 42788745133. The next prime is 42788745211. The reversal of 42788745210 is 1254788724.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42788745210.

It is not an unprimeable number, because it can be changed into a prime (42788745211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713145724 + ... + 713145783.

It is an arithmetic number, because the mean of its divisors is an integer number (6418311786).

Almost surely, 2^42788745210 is an apocalyptic number.

42788745210 is an abundant number, since it is smaller than the sum of its proper divisors (59904243366).

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

42788745210 is a wasteful number, since it uses less digits than its factorization.

42788745210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426291517.

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 42788745210 in words is "forty-two billion, seven hundred eighty-eight million, seven hundred forty-five thousand, two hundred ten".