42750031417 has 8 divisors (see below), whose sum is σ = 42902800200. Its totient is φ = 42597483264.

The previous prime is 42750031403. The next prime is 42750031421. The reversal of 42750031417 is 71413005724.

It can be written as a sum of positive squares in 4 ways, for example, as 8713102336 + 34036929081 = 93344^2 + 184491^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42750031417 - 2¹¹ = 42750029369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42750038417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 338043 + ... + 446959.

It is an arithmetic number, because the mean of its divisors is an integer number (5362850025).

Almost surely, 2^42750031417 is an apocalyptic number.

It is an amenable number.

42750031417 is a deficient number, since it is larger than the sum of its proper divisors (152768783).

42750031417 is a wasteful number, since it uses less digits than its factorization.

42750031417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110315.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 42750031417 in words is "forty-two billion, seven hundred fifty million, thirty-one thousand, four hundred seventeen".