42735031075 has 36 divisors (see below), whose sum is σ = 58307136160. Its totient is φ = 31047825600.

The previous prime is 42735031051. The next prime is 42735031133. The reversal of 42735031075 is 57013053724.

It is not a de Polignac number, because 42735031075 - 2¹¹ = 42735029027 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3136177 + ... + 3149773.

Almost surely, 2^42735031075 is an apocalyptic number.

42735031075 is a deficient number, since it is larger than the sum of its proper divisors (15572105085).

42735031075 is a wasteful number, since it uses less digits than its factorization.

42735031075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668 (or 14652 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

Adding to 42735031075 its reverse (57013053724), we get a palindrome (99748084799).

The spelling of 42735031075 in words is "forty-two billion, seven hundred thirty-five million, thirty-one thousand, seventy-five".