42175567045 has 8 divisors (see below), whose sum is σ = 50933042424. Its totient is φ = 33525545664.

The previous prime is 42175566973. The next prime is 42175567069. The reversal of 42175567045 is 54076557124.

It can be written as a sum of positive squares in 4 ways, for example, as 1121513121 + 41054053924 = 33489^2 + 202618^2 .

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 42175567045 - 2⁹ = 42175566533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42175566986 and 42175567004.

It is a congruent number.

It is an unprimeable number.

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, 26862634 + ... + 26864203.

It is an arithmetic number, because the mean of its divisors is an integer number (6366630303).

Almost surely, 2^42175567045 is an apocalyptic number.

It is an amenable number.

42175567045 is a deficient number, since it is larger than the sum of its proper divisors (8757475379).

42175567045 is a wasteful number, since it uses less digits than its factorization.

42175567045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53726999.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 42175567045 in words is "forty-two billion, one hundred seventy-five million, five hundred sixty-seven thousand, forty-five".