42288680115 has 48 divisors (see below), whose sum is σ = 80316527616. Its totient is φ = 20413224000.

The previous prime is 42288680113. The next prime is 42288680167. The reversal of 42288680115 is 51108688224.

It is not a de Polignac number, because 42288680115 - 2¹ = 42288680113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (42288680113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75811 + ... + 300540.

It is an arithmetic number, because the mean of its divisors is an integer number (1673260992).

Almost surely, 2^42288680115 is an apocalyptic number.

42288680115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42288680115 is a deficient number, since it is larger than the sum of its proper divisors (38027847501).

42288680115 is a wasteful number, since it uses less digits than its factorization.

42288680115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376600 (or 376597 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 42288680115 in words is "forty-two billion, two hundred eighty-eight million, six hundred eighty thousand, one hundred fifteen".