42417627193 has 4 divisors (see below), whose sum is σ = 43452203508. Its totient is φ = 41383050880.

The previous prime is 42417627191. The next prime is 42417627227. The reversal of 42417627193 is 39172671424.

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 12822618169 + 29595009024 = 113237^2 + 172032^2 .

It is a cyclic number.

It is not a de Polignac number, because 42417627193 - 2¹ = 42417627191 is a prime.

It is a super-3 number, since 3×42417627193³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42417627191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517288096 + ... + 517288177.

It is an arithmetic number, because the mean of its divisors is an integer number (10863050877).

Almost surely, 2^42417627193 is an apocalyptic number.

It is an amenable number.

42417627193 is a deficient number, since it is larger than the sum of its proper divisors (1034576315).

42417627193 is a wasteful number, since it uses less digits than its factorization.

42417627193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034576314.

The product of its digits is 508032, while the sum is 46.

The spelling of 42417627193 in words is "forty-two billion, four hundred seventeen million, six hundred twenty-seven thousand, one hundred ninety-three".