42173761593 has 8 divisors (see below), whose sum is σ = 56270764800. Its totient is φ = 28096299728.

The previous prime is 42173761583. The next prime is 42173761633. The reversal of 42173761593 is 39516737124.

It is a happy number.

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 42173761593 - 2¹⁴ = 42173745209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42173761583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4880298 + ... + 4888931.

It is an arithmetic number, because the mean of its divisors is an integer number (7033845600).

Almost surely, 2^42173761593 is an apocalyptic number.

It is an amenable number.

42173761593 is a deficient number, since it is larger than the sum of its proper divisors (14097003207).

42173761593 is a wasteful number, since it uses less digits than its factorization.

42173761593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9770671.

The product of its digits is 952560, while the sum is 48.

The spelling of 42173761593 in words is "forty-two billion, one hundred seventy-three million, seven hundred sixty-one thousand, five hundred ninety-three".