42055000513 has 8 divisors (see below), whose sum is σ = 42228234720. Its totient is φ = 41882107200.

The previous prime is 42055000511. The next prime is 42055000517. The reversal of 42055000513 is 31500055024.

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 42055000513 - 2¹ = 42055000511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42055000511) 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, 163506 + ... + 332932.

It is an arithmetic number, because the mean of its divisors is an integer number (5278529340).

Almost surely, 2^42055000513 is an apocalyptic number.

It is an amenable number.

42055000513 is a deficient number, since it is larger than the sum of its proper divisors (173234207).

42055000513 is a wasteful number, since it uses less digits than its factorization.

42055000513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170447.

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 42055000513 its reverse (31500055024), we get a palindrome (73555055537).

The spelling of 42055000513 in words is "forty-two billion, fifty-five million, five hundred thirteen", and thus it is an aban number.