42130017517 has 8 divisors (see below), whose sum is σ = 50682728000. Its totient is φ = 34210841184.

The previous prime is 42130017473. The next prime is 42130017533. The reversal of 42130017517 is 71571003124.

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 42130017517 - 2¹⁹ = 42129493229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42130017317) 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, 158383392 + ... + 158383657.

It is an arithmetic number, because the mean of its divisors is an integer number (6335341000).

Almost surely, 2^42130017517 is an apocalyptic number.

It is an amenable number.

42130017517 is a deficient number, since it is larger than the sum of its proper divisors (8552710483).

42130017517 is a wasteful number, since it uses less digits than its factorization.

42130017517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316767075.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 42130017517 in words is "forty-two billion, one hundred thirty million, seventeen thousand, five hundred seventeen".