42517050401 has 8 divisors (see below), whose sum is σ = 48622665024. Its totient is φ = 36419373360.

The previous prime is 42517050397. The next prime is 42517050409. The reversal of 42517050401 is 10405071524.

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 42517050401 - 2² = 42517050397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42517050409) 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 7 ways as a sum of consecutive naturals, for example, 1972910 + ... + 1994343.

It is an arithmetic number, because the mean of its divisors is an integer number (6077833128).

Almost surely, 2^42517050401 is an apocalyptic number.

It is an amenable number.

42517050401 is a deficient number, since it is larger than the sum of its proper divisors (6105614623).

42517050401 is a wasteful number, since it uses less digits than its factorization.

42517050401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968791.

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 42517050401 in words is "forty-two billion, five hundred seventeen million, fifty thousand, four hundred one".