42288680109 has 8 divisors (see below), whose sum is σ = 60722207392. Its totient is φ = 26023803120.

The previous prime is 42288680069. The next prime is 42288680113. The reversal of 42288680109 is 90108688224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42288680109 - 2⁹ = 42288679597 is a prime.

It is a super-2 number, since 2×42288680109² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42288680809) 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 7 ways as a sum of consecutive naturals, for example, 542162527 + ... + 542162604.

It is an arithmetic number, because the mean of its divisors is an integer number (7590275924).

Almost surely, 2^42288680109 is an apocalyptic number.

It is an amenable number.

42288680109 is a deficient number, since it is larger than the sum of its proper divisors (18433527283).

42288680109 is a wasteful number, since it uses less digits than its factorization.

42288680109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084325147.

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 42288680109 in words is "forty-two billion, two hundred eighty-eight million, six hundred eighty thousand, one hundred nine".