42471607153 has 4 divisors (see below), whose sum is σ = 42506506980. Its totient is φ = 42436707328.

The previous prime is 42471607151. The next prime is 42471607159. The reversal of 42471607153 is 35170617424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32509171809 + 9962435344 = 180303^2 + 99812^2 .

It is a cyclic number.

It is not a de Polignac number, because 42471607153 - 2¹ = 42471607151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42471607151) 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 3 ways as a sum of consecutive naturals, for example, 17448088 + ... + 17450521.

It is an arithmetic number, because the mean of its divisors is an integer number (10626626745).

Almost surely, 2^42471607153 is an apocalyptic number.

It is an amenable number.

42471607153 is a deficient number, since it is larger than the sum of its proper divisors (34899827).

42471607153 is a wasteful number, since it uses less digits than its factorization.

42471607153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34899826.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 42471607153 in words is "forty-two billion, four hundred seventy-one million, six hundred seven thousand, one hundred fifty-three".